13392423 has 12 divisors (see below), whose sum is σ = 21103368. Its totient is φ = 8116560.

The previous prime is 13392419. The next prime is 13392427. The reversal of 13392423 is 32429331.

It is a happy number.

13392423 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (13392419) and next prime (13392427).

It is not a de Polignac number, because 13392423 - 2² = 13392419 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13392427) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67540 + ... + 67737.

It is an arithmetic number, because the mean of its divisors is an integer number (1758614).

Almost surely, 2^13392423 is an apocalyptic number.

13392423 is a deficient number, since it is larger than the sum of its proper divisors (7710945).

13392423 is a wasteful number, since it uses less digits than its factorization.

13392423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135294 (or 135291 counting only the distinct ones).

The product of its digits is 3888, while the sum is 27.

The square root of 13392423 is about 3659.5659578699. The cubic root of 13392423 is about 237.4759968355.

The spelling of 13392423 in words is "thirteen million, three hundred ninety-two thousand, four hundred twenty-three".