172895152 has 10 divisors (see below), whose sum is σ = 334984388. Its totient is φ = 86447568.

The previous prime is 172895147. The next prime is 172895159. The reversal of 172895152 is 251598271.

172895152 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (172895159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5402958 + ... + 5402989.

Almost surely, 2^172895152 is an apocalyptic number.

It is an amenable number.

172895152 is a deficient number, since it is larger than the sum of its proper divisors (162089236).

172895152 is a wasteful number, since it uses less digits than its factorization.

172895152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10805955 (or 10805949 counting only the distinct ones).

The product of its digits is 50400, while the sum is 40.

The square root of 172895152 is about 13148.9601109746. The cubic root of 172895152 is about 557.0928765659.

The spelling of 172895152 in words is "one hundred seventy-two million, eight hundred ninety-five thousand, one hundred fifty-two".