16957253 has 12 divisors (see below), whose sum is σ = 18105120. Its totient is φ = 15878376.

The previous prime is 16957247. The next prime is 16957261. The reversal of 16957253 is 35275961.

It is a happy number.

It is not a de Polignac number, because 16957253 - 2⁶ = 16957189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16957273) 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, 38408 + ... + 38846.

It is an arithmetic number, because the mean of its divisors is an integer number (1508760).

Almost surely, 2^16957253 is an apocalyptic number.

It is an amenable number.

16957253 is a deficient number, since it is larger than the sum of its proper divisors (1147867).

16957253 is a wasteful number, since it uses less digits than its factorization.

16957253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 584 (or 565 counting only the distinct ones).

The product of its digits is 56700, while the sum is 38.

The square root of 16957253 is about 4117.9185276059. The cubic root of 16957253 is about 256.9124593974.

The spelling of 16957253 in words is "sixteen million, nine hundred fifty-seven thousand, two hundred fifty-three".