132092781 has 8 divisors (see below), whose sum is σ = 176435520. Its totient is φ = 87905952.

The previous prime is 132092773. The next prime is 132092791. The reversal of 132092781 is 187290231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 132092781 - 2³ = 132092773 is a prime.

It is a super-2 number, since 2×132092781² = 34897005584627922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132092791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36985 + ... + 40398.

It is an arithmetic number, because the mean of its divisors is an integer number (22054440).

Almost surely, 2^132092781 is an apocalyptic number.

It is an amenable number.

132092781 is a deficient number, since it is larger than the sum of its proper divisors (44342739).

132092781 is an equidigital number, since it uses as much as digits as its factorization.

132092781 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77955.

The product of its (nonzero) digits is 6048, while the sum is 33.

The square root of 132092781 is about 11493.1623585504. The cubic root of 132092781 is about 509.2836039164.

The spelling of 132092781 in words is "one hundred thirty-two million, ninety-two thousand, seven hundred eighty-one".