Search a number
-
+
968997 = 3322999
BaseRepresentation
bin11101100100100100101
31211020012210
43230210211
5222001442
632434033
711144031
oct3544445
91736183
10968997
11602027
123a8919
1327c093
141b31c1
1514219c
hexec925

968997 has 4 divisors (see below), whose sum is σ = 1292000. Its totient is φ = 645996.

The previous prime is 968971. The next prime is 969011. The reversal of 968997 is 799869.

It is a happy number.

968997 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a de Polignac number, because none of the positive numbers 2k-968997 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 968997.

It is not an unprimeable number, because it can be changed into a prime (968917) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 161497 + ... + 161502.

It is an arithmetic number, because the mean of its divisors is an integer number (323000).

2968997 is an apocalyptic number.

It is an amenable number.

968997 is a deficient number, since it is larger than the sum of its proper divisors (323003).

968997 is a wasteful number, since it uses less digits than its factorization.

968997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323002.

The product of its digits is 244944, while the sum is 48.

The square root of 968997 is about 984.3764523799. The cubic root of 968997 is about 98.9556989831.

It can be divided in two parts, 9 and 68997, that added together give a triangular number (69006 = T371).

The spelling of 968997 in words is "nine hundred sixty-eight thousand, nine hundred ninety-seven".

Divisors: 1 3 322999 968997