16834957 has 2 divisors, whose sum is σ = 16834958. Its totient is φ = 16834956.

The previous prime is 16834933. The next prime is 16834997. The reversal of 16834957 is 75943861.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10949481 + 5885476 = 3309^2 + 2426^2 .

It is a cyclic number.

It is not a de Polignac number, because 16834957 - 2¹⁵ = 16802189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16834927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8417478 + 8417479.

It is an arithmetic number, because the mean of its divisors is an integer number (8417479).

Almost surely, 2^16834957 is an apocalyptic number.

It is an amenable number.

16834957 is a deficient number, since it is larger than the sum of its proper divisors (1).

16834957 is an equidigital number, since it uses as much as digits as its factorization.

16834957 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 181440, while the sum is 43.

The square root of 16834957 is about 4103.0424077750. The cubic root of 16834957 is about 256.2933496362.

The spelling of 16834957 in words is "sixteen million, eight hundred thirty-four thousand, nine hundred fifty-seven".