15255423 has 12 divisors (see below), whose sum is σ = 23195640. Its totient is φ = 9634896.

The previous prime is 15255419. The next prime is 15255437. The reversal of 15255423 is 32455251.

It is a happy number.

It is not a de Polignac number, because 15255423 - 2² = 15255419 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15255473) 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, 44436 + ... + 44777.

It is an arithmetic number, because the mean of its divisors is an integer number (1932970).

Almost surely, 2^15255423 is an apocalyptic number.

15255423 is a deficient number, since it is larger than the sum of its proper divisors (7940217).

15255423 is a wasteful number, since it uses less digits than its factorization.

15255423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89238 (or 89235 counting only the distinct ones).

The product of its digits is 6000, while the sum is 27.

The square root of 15255423 is about 3905.8191202359. The cubic root of 15255423 is about 248.0131745949.

The spelling of 15255423 in words is "fifteen million, two hundred fifty-five thousand, four hundred twenty-three".