13247092 has 12 divisors (see below), whose sum is σ = 23287936. Its totient is φ = 6593400.

The previous prime is 13247089. The next prime is 13247107. The reversal of 13247092 is 29074231.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 13247092.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6534 + ... + 8317.

Almost surely, 2^13247092 is an apocalyptic number.

It is an amenable number.

13247092 is a deficient number, since it is larger than the sum of its proper divisors (10040844).

13247092 is a wasteful number, since it uses less digits than its factorization.

13247092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15078 (or 15076 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 13247092 is about 3639.6554782012. The cubic root of 13247092 is about 236.6138620097.

The spelling of 13247092 in words is "thirteen million, two hundred forty-seven thousand, ninety-two".