13017490 has 16 divisors (see below), whose sum is σ = 23501952. Its totient is φ = 5191344.

The previous prime is 13017481. The next prime is 13017503. The reversal of 13017490 is 9471031.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1897 + ... + 5443.

It is an arithmetic number, because the mean of its divisors is an integer number (1468872).

Almost surely, 2^13017490 is an apocalyptic number.

13017490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13017490 is a deficient number, since it is larger than the sum of its proper divisors (10484462).

13017490 is a wasteful number, since it uses less digits than its factorization.

13017490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3921.

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 13017490 is about 3607.9758868374. The cubic root of 13017490 is about 235.2388698350.

The spelling of 13017490 in words is "thirteen million, seventeen thousand, four hundred ninety".