16907057 has 2 divisors, whose sum is σ = 16907058. Its totient is φ = 16907056.

The previous prime is 16906973. The next prime is 16907071. The reversal of 16907057 is 75070961.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16394401 + 512656 = 4049^2 + 716^2 .

It is a cyclic number.

It is not a de Polignac number, because 16907057 - 2¹⁶ = 16841521 is a prime.

It is equal to p_1085678 and since 16907057 and 1085678 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (16907257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8453528 + 8453529.

It is an arithmetic number, because the mean of its divisors is an integer number (8453529).

Almost surely, 2^16907057 is an apocalyptic number.

It is an amenable number.

16907057 is a deficient number, since it is larger than the sum of its proper divisors (1).

16907057 is an equidigital number, since it uses as much as digits as its factorization.

16907057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13230, while the sum is 35.

The square root of 16907057 is about 4111.8191837677. The cubic root of 16907057 is about 256.6587091103.

The spelling of 16907057 in words is "sixteen million, nine hundred seven thousand, fifty-seven".