132793893 has 6 divisors (see below), whose sum is σ = 191813414. Its totient is φ = 88529256.

The previous prime is 132793877. The next prime is 132793901. The reversal of 132793893 is 398397231.

It can be written as a sum of positive squares in only one way, i.e., 131951169 + 842724 = 11487^2 + 918^2 .

It is not a de Polignac number, because 132793893 - 2⁴ = 132793877 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 (132793823) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7377430 + ... + 7377447.

Almost surely, 2^132793893 is an apocalyptic number.

It is an amenable number.

132793893 is a deficient number, since it is larger than the sum of its proper divisors (59019521).

132793893 is a wasteful number, since it uses less digits than its factorization.

132793893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14754883 (or 14754880 counting only the distinct ones).

The product of its digits is 244944, while the sum is 45.

The square root of 132793893 is about 11523.6232583333. The cubic root of 132793893 is about 510.1830600052.

The spelling of 132793893 in words is "one hundred thirty-two million, seven hundred ninety-three thousand, eight hundred ninety-three".