132315471 has 48 divisors (see below), whose sum is σ = 215342080. Its totient is φ = 80196480.

The previous prime is 132315457. The next prime is 132315503. The reversal of 132315471 is 174513231.

It is not a de Polignac number, because 132315471 - 2⁵ = 132315439 is a prime.

It is a super-3 number, since 3×132315471³ (a number of 25 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132315571) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 241620 + ... + 242166.

Almost surely, 2^132315471 is an apocalyptic number.

132315471 is a deficient number, since it is larger than the sum of its proper divisors (83026609).

132315471 is a wasteful number, since it uses less digits than its factorization.

132315471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 621 (or 598 counting only the distinct ones).

The product of its digits is 2520, while the sum is 27.

The square root of 132315471 is about 11502.8462130031. The cubic root of 132315471 is about 509.5696369407.

The spelling of 132315471 in words is "one hundred thirty-two million, three hundred fifteen thousand, four hundred seventy-one".