132577487 has 6 divisors (see below), whose sum is σ = 154222848. Its totient is φ = 113637804.

The previous prime is 132577453. The next prime is 132577499. The reversal of 132577487 is 784775231.

It is not a de Polignac number, because 132577487 - 2¹⁰ = 132576463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132577187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1352783 + ... + 1352880.

It is an arithmetic number, because the mean of its divisors is an integer number (25703808).

Almost surely, 2^132577487 is an apocalyptic number.

132577487 is a deficient number, since it is larger than the sum of its proper divisors (21645361).

132577487 is an equidigital number, since it uses as much as digits as its factorization.

132577487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2705677 (or 2705670 counting only the distinct ones).

The product of its digits is 329280, while the sum is 44.

The square root of 132577487 is about 11514.2297614734. The cubic root of 132577487 is about 509.9057713904.

The spelling of 132577487 in words is "one hundred thirty-two million, five hundred seventy-seven thousand, four hundred eighty-seven".