255000475 has 12 divisors (see below), whose sum is σ = 317334600. Its totient is φ = 203268800.

The previous prime is 255000371. The next prime is 255000479. The reversal of 255000475 is 574000552.

It is not a de Polignac number, because 255000475 - 2⁹ = 254999963 is a prime.

It is not an unprimeable number, because it can be changed into a prime (255000479) 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, 11125 + ... + 25174.

It is an arithmetic number, because the mean of its divisors is an integer number (26444550).

Almost surely, 2^255000475 is an apocalyptic number.

255000475 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

255000475 is a deficient number, since it is larger than the sum of its proper divisors (62334125).

255000475 is a wasteful number, since it uses less digits than its factorization.

255000475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36590 (or 36585 counting only the distinct ones).

The product of its (nonzero) digits is 7000, while the sum is 28.

The square root of 255000475 is about 15968.7342954913. The cubic root of 255000475 is about 634.1329642807.

The spelling of 255000475 in words is "two hundred fifty-five million, four hundred seventy-five", and thus it is an aban number.