13228952 has 16 divisors (see below), whose sum is σ = 27059400. Its totient is φ = 6013120.

The previous prime is 13228951. The next prime is 13228961. The reversal of 13228952 is 25982231.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13228951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75077 + ... + 75252.

Almost surely, 2^13228952 is an apocalyptic number.

It is an amenable number.

13228952 is an abundant number, since it is smaller than the sum of its proper divisors (13830448).

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

13228952 is a wasteful number, since it uses less digits than its factorization.

13228952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150346 (or 150342 counting only the distinct ones).

The product of its digits is 8640, while the sum is 32.

The square root of 13228952 is about 3637.1626304030. The cubic root of 13228952 is about 236.5058097136.

The spelling of 13228952 in words is "thirteen million, two hundred twenty-eight thousand, nine hundred fifty-two".