132831077 has 4 divisors (see below), whose sum is σ = 133201440. Its totient is φ = 132460716.

The previous prime is 132831037. The next prime is 132831089. The reversal of 132831077 is 770138231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 132831077 - 2⁸ = 132830821 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 (132831037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 184643 + ... + 185360.

It is an arithmetic number, because the mean of its divisors is an integer number (33300360).

Almost surely, 2^132831077 is an apocalyptic number.

It is an amenable number.

132831077 is a deficient number, since it is larger than the sum of its proper divisors (370363).

132831077 is an equidigital number, since it uses as much as digits as its factorization.

132831077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370362.

The product of its (nonzero) digits is 7056, while the sum is 32.

The square root of 132831077 is about 11525.2365268571. The cubic root of 132831077 is about 510.2306748367.

The spelling of 132831077 in words is "one hundred thirty-two million, eight hundred thirty-one thousand, seventy-seven".