13257010 has 16 divisors (see below), whose sum is σ = 25698456. Its totient is φ = 4894848.

The previous prime is 13257007. The next prime is 13257011. The reversal of 13257010 is 1075231.

It can be written as a sum of positive squares in 4 ways, for example, as 5377761 + 7879249 = 2319^2 + 2807^2 .

It is not an unprimeable number, because it can be changed into a prime (13257011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50859 + ... + 51118.

Almost surely, 2^13257010 is an apocalyptic number.

13257010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13257010 is a deficient number, since it is larger than the sum of its proper divisors (12441446).

13257010 is a wasteful number, since it uses less digits than its factorization.

13257010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101997.

The product of its (nonzero) digits is 210, while the sum is 19.

The square root of 13257010 is about 3641.0177148704. The cubic root of 13257010 is about 236.6728976296.

The spelling of 13257010 in words is "thirteen million, two hundred fifty-seven thousand, ten".