132162857 has 4 divisors (see below), whose sum is σ = 132283140. Its totient is φ = 132042576.

The previous prime is 132162839. The next prime is 132162883. The reversal of 132162857 is 758261231.

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 56490256 + 75672601 = 7516^2 + 8699^2 .

It is a cyclic number.

It is not a de Polignac number, because 132162857 - 2⁸ = 132162601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132161857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58478 + ... + 60695.

It is an arithmetic number, because the mean of its divisors is an integer number (33070785).

Almost surely, 2^132162857 is an apocalyptic number.

It is an amenable number.

132162857 is a deficient number, since it is larger than the sum of its proper divisors (120283).

132162857 is a wasteful number, since it uses less digits than its factorization.

132162857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120282.

The product of its digits is 20160, while the sum is 35.

The square root of 132162857 is about 11496.2105495681. The cubic root of 132162857 is about 509.3736473147.

The spelling of 132162857 in words is "one hundred thirty-two million, one hundred sixty-two thousand, eight hundred fifty-seven".