132975547 has 24 divisors (see below), whose sum is σ = 151510640. Its totient is φ = 116328960.

The previous prime is 132975541. The next prime is 132975551. The reversal of 132975547 is 745579231.

It is not a de Polignac number, because 132975547 - 2³ = 132975539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132975541) 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, 334753 + ... + 335149.

Almost surely, 2^132975547 is an apocalyptic number.

132975547 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

132975547 is a deficient number, since it is larger than the sum of its proper divisors (18535093).

132975547 is a wasteful number, since it uses less digits than its factorization.

132975547 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511 (or 494 counting only the distinct ones).

The product of its digits is 264600, while the sum is 43.

The square root of 132975547 is about 11531.5023739320. The cubic root of 132975547 is about 510.4155871816.

The spelling of 132975547 in words is "one hundred thirty-two million, nine hundred seventy-five thousand, five hundred forty-seven".