13245907 has 16 divisors (see below), whose sum is σ = 15413760. Its totient is φ = 11290752.

The previous prime is 13245901. The next prime is 13245917. The reversal of 13245907 is 70954231.

It is a cyclic number.

It is not a de Polignac number, because 13245907 - 2³ = 13245899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13245901) 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 15 ways as a sum of consecutive naturals, for example, 6538 + ... + 8320.

It is an arithmetic number, because the mean of its divisors is an integer number (963360).

Almost surely, 2^13245907 is an apocalyptic number.

13245907 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

13245907 is a deficient number, since it is larger than the sum of its proper divisors (2167853).

13245907 is a wasteful number, since it uses less digits than its factorization.

13245907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1842.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 13245907 is about 3639.4926844273. The cubic root of 13245907 is about 236.6068064791.

The spelling of 13245907 in words is "thirteen million, two hundred forty-five thousand, nine hundred seven".