13751952 has 20 divisors (see below), whose sum is σ = 35526000. Its totient is φ = 4583968.

The previous prime is 13751911. The next prime is 13751971. The reversal of 13751952 is 25915731.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 143202 + ... + 143297.

It is an arithmetic number, because the mean of its divisors is an integer number (1776300).

Almost surely, 2^13751952 is an apocalyptic number.

13751952 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13751952 is an abundant number, since it is smaller than the sum of its proper divisors (21774048).

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

13751952 is a wasteful number, since it uses less digits than its factorization.

13751952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286510 (or 286504 counting only the distinct ones).

The product of its digits is 9450, while the sum is 33.

The square root of 13751952 is about 3708.3624418333. The cubic root of 13751952 is about 239.5823291065.

The spelling of 13751952 in words is "thirteen million, seven hundred fifty-one thousand, nine hundred fifty-two".