132539377 has 4 divisors (see below), whose sum is σ = 132563620. Its totient is φ = 132515136.

The previous prime is 132539369. The next prime is 132539387. The reversal of 132539377 is 773935231.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 60357361 + 72182016 = 7769^2 + 8496^2 .

It is a cyclic number.

It is not a de Polignac number, because 132539377 - 2³ = 132539369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132539357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 373 + ... + 16285.

It is an arithmetic number, because the mean of its divisors is an integer number (33140905).

Almost surely, 2^132539377 is an apocalyptic number.

It is an amenable number.

132539377 is a deficient number, since it is larger than the sum of its proper divisors (24243).

132539377 is an equidigital number, since it uses as much as digits as its factorization.

132539377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24242.

The product of its digits is 119070, while the sum is 40.

The square root of 132539377 is about 11512.5747337422. The cubic root of 132539377 is about 509.8569084658.

The spelling of 132539377 in words is "one hundred thirty-two million, five hundred thirty-nine thousand, three hundred seventy-seven".