16255172 has 6 divisors (see below), whose sum is σ = 28446558. Its totient is φ = 8127584.

The previous prime is 16255171. The next prime is 16255177. The reversal of 16255172 is 27155261.

It can be written as a sum of positive squares in only one way, i.e., 14853316 + 1401856 = 3854^2 + 1184^2 .

It is not an unprimeable number, because it can be changed into a prime (16255171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2031893 + ... + 2031900.

It is an arithmetic number, because the mean of its divisors is an integer number (4741093).

Almost surely, 2^16255172 is an apocalyptic number.

It is an amenable number.

16255172 is a deficient number, since it is larger than the sum of its proper divisors (12191386).

16255172 is a wasteful number, since it uses less digits than its factorization.

16255172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4063797 (or 4063795 counting only the distinct ones).

The product of its digits is 4200, while the sum is 29.

The square root of 16255172 is about 4031.7703307604. The cubic root of 16255172 is about 253.3167202094.

The spelling of 16255172 in words is "sixteen million, two hundred fifty-five thousand, one hundred seventy-two".