79331532 has 48 divisors (see below), whose sum is σ = 211986432. Its totient is φ = 22619520.

The previous prime is 79331507. The next prime is 79331533. The reversal of 79331532 is 23513397.

It is a junction number, because it is equal to n+sod(n) for n = 79331493 and 79331502.

It is not an unprimeable number, because it can be changed into a prime (79331533) 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 in 15 ways as a sum of consecutive naturals, for example, 79557 + ... + 80547.

It is an arithmetic number, because the mean of its divisors is an integer number (4416384).

Almost surely, 2^79331532 is an apocalyptic number.

It is an amenable number.

79331532 is an abundant number, since it is smaller than the sum of its proper divisors (132654900).

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

79331532 is a wasteful number, since it uses less digits than its factorization.

79331532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1958 (or 1956 counting only the distinct ones).

The product of its digits is 17010, while the sum is 33.

The square root of 79331532 is about 8906.8250235423. The cubic root of 79331532 is about 429.6834374589.

The spelling of 79331532 in words is "seventy-nine million, three hundred thirty-one thousand, five hundred thirty-two".