13923532 has 12 divisors (see below), whose sum is σ = 27847120. Its totient is φ = 5967216.

The previous prime is 13923517. The next prime is 13923541. The reversal of 13923532 is 23532931.

13923532 is digitally balanced in base 2 and base 8, because in such bases it contains all the possibile digits an equal number of times.

13923532 is an admirable number.

It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 497269 = 13923532 / (1 + 3 + 9 + 2 + 3 + 5 + 3 + 2).

13923532 is strictly pandigital in base 8.

It is a self number, because there is not a number n which added to its sum of digits gives 13923532.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 248607 + ... + 248662.

Almost surely, 2^13923532 is an apocalyptic number.

It is an amenable number.

13923532 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

13923532 is a wasteful number, since it uses less digits than its factorization.

13923532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 497280 (or 497278 counting only the distinct ones).

The product of its digits is 4860, while the sum is 28.

The square root of 13923532 is about 3731.4249288978. The cubic root of 13923532 is about 240.5746184957.

The spelling of 13923532 in words is "thirteen million, nine hundred twenty-three thousand, five hundred thirty-two".