13087464 has 32 divisors (see below), whose sum is σ = 35236320. Its totient is φ = 4026816.

The previous prime is 13087463. The next prime is 13087507. The reversal of 13087464 is 46478031.

It is not an unprimeable number, because it can be changed into a prime (13087463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20662 + ... + 21285.

It is an arithmetic number, because the mean of its divisors is an integer number (1101135).

Almost surely, 2^13087464 is an apocalyptic number.

It is an amenable number.

13087464 is an abundant number, since it is smaller than the sum of its proper divisors (22148856).

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

13087464 is a wasteful number, since it uses less digits than its factorization.

13087464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41969 (or 41965 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 13087464 is about 3617.6600171934. The cubic root of 13087464 is about 235.6596165489.

The spelling of 13087464 in words is "thirteen million, eighty-seven thousand, four hundred sixty-four".