16897084 has 24 divisors (see below), whose sum is σ = 30503088. Its totient is φ = 8184960.

The previous prime is 16897079. The next prime is 16897087. The reversal of 16897084 is 48079861.

It is a super-2 number, since 2×16897084² = 571022895406112, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 16897084.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16897087) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32047 + ... + 32569.

It is an arithmetic number, because the mean of its divisors is an integer number (1270962).

Almost surely, 2^16897084 is an apocalyptic number.

It is an amenable number.

16897084 is a deficient number, since it is larger than the sum of its proper divisors (13606004).

16897084 is a wasteful number, since it uses less digits than its factorization.

16897084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 765 (or 763 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 43.

The square root of 16897084 is about 4110.6062813167. The cubic root of 16897084 is about 256.6082339200.

The spelling of 16897084 in words is "sixteen million, eight hundred ninety-seven thousand, eighty-four".