249272295 has 16 divisors (see below), whose sum is σ = 401043552. Its totient is φ = 132209280.

The previous prime is 249272281. The next prime is 249272327. The reversal of 249272295 is 592272942.

It is not a de Polignac number, because 249272295 - 2⁴ = 249272279 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43192 + ... + 48621.

It is an arithmetic number, because the mean of its divisors is an integer number (25065222).

Almost surely, 2^249272295 is an apocalyptic number.

249272295 is a deficient number, since it is larger than the sum of its proper divisors (151771257).

249272295 is a wasteful number, since it uses less digits than its factorization.

249272295 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92002.

The product of its digits is 181440, while the sum is 42.

The square root of 249272295 is about 15788.3594777925. The cubic root of 249272295 is about 629.3486970242.

The spelling of 249272295 in words is "two hundred forty-nine million, two hundred seventy-two thousand, two hundred ninety-five".