132257293 has 16 divisors (see below), whose sum is σ = 156435840. Its totient is φ = 109460736.

The previous prime is 132257273. The next prime is 132257299. The reversal of 132257293 is 392752231.

It is not a de Polignac number, because 132257293 - 2⁵ = 132257261 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 (132257299) 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 15 ways as a sum of consecutive naturals, for example, 24321 + ... + 29257.

It is an arithmetic number, because the mean of its divisors is an integer number (9777240).

Almost surely, 2^132257293 is an apocalyptic number.

It is an amenable number.

132257293 is a deficient number, since it is larger than the sum of its proper divisors (24178547).

132257293 is an equidigital number, since it uses as much as digits as its factorization.

132257293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5076.

The product of its digits is 22680, while the sum is 34.

The square root of 132257293 is about 11500.3170825852. The cubic root of 132257293 is about 509.4949414971.

The spelling of 132257293 in words is "one hundred thirty-two million, two hundred fifty-seven thousand, two hundred ninety-three".