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996497 = 6831459
BaseRepresentation
bin11110011010010010001
31212121221022
43303102101
5223341442
633205225
711320145
oct3632221
91777838
10996497
11620757
12400815
1328b758
141bd225
1514a3d2
hexf3491

996497 has 4 divisors (see below), whose sum is σ = 998640. Its totient is φ = 994356.

The previous prime is 996487. The next prime is 996511. The reversal of 996497 is 794699.

996497 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, and also an emirpimes, since its reverse is a distinct semiprime: 794699 = 1746747.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-996497 is a prime.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 996497.

It is not an unprimeable number, because it can be changed into a prime (996407) 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, 47 + ... + 1412.

It is an arithmetic number, because the mean of its divisors is an integer number (249660).

2996497 is an apocalyptic number.

It is an amenable number.

996497 is a deficient number, since it is larger than the sum of its proper divisors (2143).

996497 is a wasteful number, since it uses less digits than its factorization.

996497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2142.

The product of its digits is 122472, while the sum is 44.

The square root of 996497 is about 998.2469634314. The cubic root of 996497 is about 99.8830967228.

The spelling of 996497 in words is "nine hundred ninety-six thousand, four hundred ninety-seven".

Divisors: 1 683 1459 996497