13275700 has 18 divisors (see below), whose sum is σ = 28808486. Its totient is φ = 5310240.

The previous prime is 13275683. The next prime is 13275701. The reversal of 13275700 is 757231.

It can be written as a sum of positive squares in 3 ways, for example, as 156816 + 13118884 = 396^2 + 3622^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13275701) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 66279 + ... + 66478.

Almost surely, 2^13275700 is an apocalyptic number.

13275700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13275700 is an abundant number, since it is smaller than the sum of its proper divisors (15532786).

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

13275700 is a wasteful number, since it uses less digits than its factorization.

13275700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132771 (or 132764 counting only the distinct ones).

The product of its (nonzero) digits is 1470, while the sum is 25.

The square root of 13275700 is about 3643.5834009941. The cubic root of 13275700 is about 236.7840674772.

The spelling of 13275700 in words is "thirteen million, two hundred seventy-five thousand, seven hundred".