13013192 has 8 divisors (see below), whose sum is σ = 24399750. Its totient is φ = 6506592.

The previous prime is 13013179. The next prime is 13013197. The reversal of 13013192 is 29131031.

It can be written as a sum of positive squares in only one way, i.e., 6832996 + 6180196 = 2614^2 + 2486^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (13013197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 813317 + ... + 813332.

Almost surely, 2^13013192 is an apocalyptic number.

It is an amenable number.

13013192 is a deficient number, since it is larger than the sum of its proper divisors (11386558).

13013192 is a wasteful number, since it uses less digits than its factorization.

13013192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1626655 (or 1626651 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 20.

The square root of 13013192 is about 3607.3802128414. The cubic root of 13013192 is about 235.2129772870.

The spelling of 13013192 in words is "thirteen million, thirteen thousand, one hundred ninety-two".