8513132 has 6 divisors (see below), whose sum is σ = 14897988. Its totient is φ = 4256564.

The previous prime is 8513129. The next prime is 8513137. The reversal of 8513132 is 2313158.

It is a junction number, because it is equal to n+sod(n) for n = 8513098 and 8513107.

It is not an unprimeable number, because it can be changed into a prime (8513137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1064138 + ... + 1064145.

It is an arithmetic number, because the mean of its divisors is an integer number (2482998).

Almost surely, 2^8513132 is an apocalyptic number.

It is an amenable number.

8513132 is a deficient number, since it is larger than the sum of its proper divisors (6384856).

8513132 is a wasteful number, since it uses less digits than its factorization.

8513132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2128287 (or 2128285 counting only the distinct ones).

The product of its digits is 720, while the sum is 23.

The square root of 8513132 is about 2917.7271976660. The cubic root of 8513132 is about 204.1877996358.

The spelling of 8513132 in words is "eight million, five hundred thirteen thousand, one hundred thirty-two".