13253070 has 32 divisors (see below), whose sum is σ = 33482880. Its totient is φ = 3348000.

The previous prime is 13253057. The next prime is 13253099. The reversal of 13253070 is 7035231.

It is a happy number.

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 15 ways as a sum of consecutive naturals, for example, 11056 + ... + 12195.

It is an arithmetic number, because the mean of its divisors is an integer number (1046340).

Almost surely, 2^13253070 is an apocalyptic number.

13253070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13253070 is an abundant number, since it is smaller than the sum of its proper divisors (20229810).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13253070 is a wasteful number, since it uses less digits than its factorization.

13253070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23280.

The product of its (nonzero) digits is 630, while the sum is 21.

The square root of 13253070 is about 3640.4766171478. The cubic root of 13253070 is about 236.6494488124.

The spelling of 13253070 in words is "thirteen million, two hundred fifty-three thousand, seventy".