13775300 has 72 divisors (see below), whose sum is σ = 37289280. Its totient is φ = 4291200.

The previous prime is 13775291. The next prime is 13775327. The reversal of 13775300 is 357731.

It is a self number, because there is not a number n which added to its sum of digits gives 13775300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6806 + ... + 8594.

Almost surely, 2^13775300 is an apocalyptic number.

13775300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13775300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18644640).

13775300 is an abundant number, since it is smaller than the sum of its proper divisors (23513980).

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

13775300 is a wasteful number, since it uses less digits than its factorization.

13775300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1821 (or 1814 counting only the distinct ones).

The product of its (nonzero) digits is 2205, while the sum is 26.

The square root of 13775300 is about 3711.5091270264. The cubic root of 13775300 is about 239.7178396995.

Subtracting from 13775300 its reverse (357731), we obtain a square (13417569 = 3663²).

The spelling of 13775300 in words is "thirteen million, seven hundred seventy-five thousand, three hundred".