160953172 has 12 divisors (see below), whose sum is σ = 293914656. Its totient is φ = 76977560.

The previous prime is 160953151. The next prime is 160953173. The reversal of 160953172 is 271359061.

It is a super-3 number, since 3×160953172³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160953173) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 874654 + ... + 874837.

It is an arithmetic number, because the mean of its divisors is an integer number (24492888).

Almost surely, 2^160953172 is an apocalyptic number.

It is an amenable number.

160953172 is a deficient number, since it is larger than the sum of its proper divisors (132961484).

160953172 is a wasteful number, since it uses less digits than its factorization.

160953172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1749518 (or 1749516 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 34.

The square root of 160953172 is about 12686.7321245465. The cubic root of 160953172 is about 543.9594341507.

The spelling of 160953172 in words is "one hundred sixty million, nine hundred fifty-three thousand, one hundred seventy-two".