132274893 has 4 divisors (see below), whose sum is σ = 176366528. Its totient is φ = 88183260.

The previous prime is 132274871. The next prime is 132274931. The reversal of 132274893 is 398472231.

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 de Polignac number, because none of the positive numbers 2^k-132274893 is a prime.

It is a super-2 number, since 2×132274893² = 34993294636322898, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132274823) 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, 22045813 + ... + 22045818.

It is an arithmetic number, because the mean of its divisors is an integer number (44091632).

Almost surely, 2^132274893 is an apocalyptic number.

It is an amenable number.

132274893 is a deficient number, since it is larger than the sum of its proper divisors (44091635).

132274893 is an equidigital number, since it uses as much as digits as its factorization.

132274893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44091634.

The product of its digits is 72576, while the sum is 39.

The square root of 132274893 is about 11501.0822534229. The cubic root of 132274893 is about 509.5175406623.

The spelling of 132274893 in words is "one hundred thirty-two million, two hundred seventy-four thousand, eight hundred ninety-three".