13700252 has 24 divisors (see below), whose sum is σ = 24460800. Its totient is φ = 6713280.

The previous prime is 13700251. The next prime is 13700263. The reversal of 13700252 is 25200731.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13700251) 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, 75602 + ... + 75782.

It is an arithmetic number, because the mean of its divisors is an integer number (1019200).

Almost surely, 2^13700252 is an apocalyptic number.

It is an amenable number.

13700252 is a deficient number, since it is larger than the sum of its proper divisors (10760548).

13700252 is a wasteful number, since it uses less digits than its factorization.

13700252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461 (or 459 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 13700252 is about 3701.3851461311. The cubic root of 13700252 is about 239.2817181821.

Adding to 13700252 its reverse (25200731), we get a palindrome (38900983).

The spelling of 13700252 in words is "thirteen million, seven hundred thousand, two hundred fifty-two".