132157617 has 8 divisors (see below), whose sum is σ = 176767296. Its totient is φ = 87826512.

The previous prime is 132157607. The next prime is 132157633. The reversal of 132157617 is 716751231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 132157617 - 2⁴ = 132157601 is a prime.

It is a super-2 number, since 2×132157617² = 34931271462237378, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (132157607) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68533 + ... + 70434.

It is an arithmetic number, because the mean of its divisors is an integer number (22095912).

Almost surely, 2^132157617 is an apocalyptic number.

It is an amenable number.

132157617 is a deficient number, since it is larger than the sum of its proper divisors (44609679).

132157617 is a wasteful number, since it uses less digits than its factorization.

132157617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139287.

The product of its digits is 8820, while the sum is 33.

The square root of 132157617 is about 11495.9826461247. The cubic root of 132157617 is about 509.3669153346.

The spelling of 132157617 in words is "one hundred thirty-two million, one hundred fifty-seven thousand, six hundred seventeen".