132685047 has 24 divisors (see below), whose sum is σ = 216827520. Its totient is φ = 80413560.

The previous prime is 132685043. The next prime is 132685067. The reversal of 132685047 is 740586231.

It is not a de Polignac number, because 132685047 - 2² = 132685043 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132685043) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22147 + ... + 27492.

It is an arithmetic number, because the mean of its divisors is an integer number (9034480).

Almost surely, 2^132685047 is an apocalyptic number.

132685047 is a deficient number, since it is larger than the sum of its proper divisors (84142473).

132685047 is an equidigital number, since it uses as much as digits as its factorization.

132685047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49665 (or 49653 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 132685047 is about 11518.8995568153. The cubic root of 132685047 is about 510.0436294855.

The spelling of 132685047 in words is "one hundred thirty-two million, six hundred eighty-five thousand, forty-seven".