13315048 has 32 divisors (see below), whose sum is σ = 26460000. Its totient is φ = 6264000.

The previous prime is 13315039. The next prime is 13315051. The reversal of 13315048 is 84051331.

It is an unprimeable number.

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, 37978 + ... + 38326.

It is an arithmetic number, because the mean of its divisors is an integer number (826875).

Almost surely, 2^13315048 is an apocalyptic number.

It is an amenable number.

13315048 is a deficient number, since it is larger than the sum of its proper divisors (13144952).

13315048 is a wasteful number, since it uses less digits than its factorization.

13315048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 625 (or 621 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 13315048 is about 3648.9790352919. The cubic root of 13315048 is about 237.0177724096.

Adding to 13315048 its reverse (84051331), we get a palindrome (97366379).

The spelling of 13315048 in words is "thirteen million, three hundred fifteen thousand, forty-eight".