255023523 has 6 divisors (see below), whose sum is σ = 368367324. Its totient is φ = 170015676.

The previous prime is 255023521. The next prime is 255023533. The reversal of 255023523 is 325320552.

It is not a de Polignac number, because 255023523 - 2¹ = 255023521 is a prime.

It is not an unprimeable number, because it can be changed into a prime (255023521) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14167965 + ... + 14167982.

It is an arithmetic number, because the mean of its divisors is an integer number (61394554).

Almost surely, 2^255023523 is an apocalyptic number.

255023523 is a deficient number, since it is larger than the sum of its proper divisors (113343801).

255023523 is a wasteful number, since it uses less digits than its factorization.

255023523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28335953 (or 28335950 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 27.

The square root of 255023523 is about 15969.4559393863. The cubic root of 255023523 is about 634.1520688938.

The spelling of 255023523 in words is "two hundred fifty-five million, twenty-three thousand, five hundred twenty-three".