13280974 has 16 divisors (see below), whose sum is σ = 22860288. Its totient is φ = 5668632.

The previous prime is 13280951. The next prime is 13280983. The reversal of 13280974 is 47908231.

It is a congruent number.

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, 1879 + ... + 5485.

It is an arithmetic number, because the mean of its divisors is an integer number (1428768).

Almost surely, 2^13280974 is an apocalyptic number.

13280974 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

13280974 is a deficient number, since it is larger than the sum of its proper divisors (9579314).

13280974 is a wasteful number, since it uses less digits than its factorization.

13280974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3879.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 13280974 is about 3644.3070671940. The cubic root of 13280974 is about 236.8154188394.

The spelling of 13280974 in words is "thirteen million, two hundred eighty thousand, nine hundred seventy-four".