8757132 has 12 divisors (see below), whose sum is σ = 20433336. Its totient is φ = 2919040.

The previous prime is 8757131. The next prime is 8757143. The reversal of 8757132 is 2317578.

8757132 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 8757093 and 8757102.

It is not an unprimeable number, because it can be changed into a prime (8757131) 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, 364869 + ... + 364892.

It is an arithmetic number, because the mean of its divisors is an integer number (1702778).

Almost surely, 2^8757132 is an apocalyptic number.

It is an amenable number.

8757132 is an abundant number, since it is smaller than the sum of its proper divisors (11676204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8757132 is a wasteful number, since it uses less digits than its factorization.

8757132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 729768 (or 729766 counting only the distinct ones).

The product of its digits is 11760, while the sum is 33.

The square root of 8757132 is about 2959.2451740266. The cubic root of 8757132 is about 206.1202364655.

The spelling of 8757132 in words is "eight million, seven hundred fifty-seven thousand, one hundred thirty-two".