983457 has 12 divisors (see below), whose sum is σ = 1482624. Its totient is φ = 627000.

The previous prime is 983449. The next prime is 983461. The reversal of 983457 is 754389.

It is not a de Polignac number, because 983457 - 2³ = 983449 is a prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 983457.

It is not an unprimeable number, because it can be changed into a prime (983407) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2169 + ... + 2582.

It is an arithmetic number, because the mean of its divisors is an integer number (123552).

2⁹⁸³⁴⁵⁷ is an apocalyptic number.

It is an amenable number.

983457 is a deficient number, since it is larger than the sum of its proper divisors (499167).

983457 is a wasteful number, since it uses less digits than its factorization.

983457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4780 (or 4777 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 983457 is about 991.6940052254. The cubic root of 983457 is about 99.4454976209.

The spelling of 983457 in words is "nine hundred eighty-three thousand, four hundred fifty-seven".