682885903 has 36 divisors (see below), whose sum is σ = 856284400. Its totient is φ = 544262208.

The previous prime is 682885849. The next prime is 682885921. The reversal of 682885903 is 309588286.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is not a de Polignac number, because 682885903 - 2²⁵ = 649331471 is a prime.

It is a super-2 number, since 2×682885903² = 932666313032250818, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (682885963) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 8227500 + ... + 8227582.

Almost surely, 2^682885903 is an apocalyptic number.

682885903 is a deficient number, since it is larger than the sum of its proper divisors (173398497).

682885903 is an frugal number, since it uses more digits than its factorization.

682885903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221 (or 107 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 49.

The square root of 682885903 is about 26132.0856993850. The cubic root of 682885903 is about 880.6081810781.

The spelling of 682885903 in words is "six hundred eighty-two million, eight hundred eighty-five thousand, nine hundred three".