Search a number
-
+
941489 is a prime number
BaseRepresentation
bin11100101110110110001
31202211110222
43211312301
5220111424
632102425
711000603
oct3456661
91684428
10941489
1159339a
12394a15
1326c6c3
141a7173
15138e5e
hexe5db1

941489 has 2 divisors, whose sum is σ = 941490. Its totient is φ = 941488.

The previous prime is 941471. The next prime is 941491. The reversal of 941489 is 984149.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 935089 + 6400 = 967^2 + 80^2 .

It is an emirp because it is prime and its reverse (984149) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-941489 is a prime.

Together with 941491, it forms a pair of twin primes.

It is a Chen prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (941429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 470744 + 470745.

It is an arithmetic number, because the mean of its divisors is an integer number (470745).

2941489 is an apocalyptic number.

It is an amenable number.

941489 is a deficient number, since it is larger than the sum of its proper divisors (1).

941489 is an equidigital number, since it uses as much as digits as its factorization.

941489 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10368, while the sum is 35.

The square root of 941489 is about 970.3035607479. The cubic root of 941489 is about 98.0103071208.

The spelling of 941489 in words is "nine hundred forty-one thousand, four hundred eighty-nine".