253250858 has 16 divisors (see below), whose sum is σ = 437023104. Its totient is φ = 107816400.

The previous prime is 253250849. The next prime is 253250863. The reversal of 253250858 is 858052352.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57785 + ... + 62012.

It is an arithmetic number, because the mean of its divisors is an integer number (27313944).

Almost surely, 2^253250858 is an apocalyptic number.

253250858 is a deficient number, since it is larger than the sum of its proper divisors (183772246).

253250858 is a wasteful number, since it uses less digits than its factorization.

253250858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119957.

The product of its (nonzero) digits is 96000, while the sum is 38.

The square root of 253250858 is about 15913.8574204999. The cubic root of 253250858 is about 632.6793238253.

The spelling of 253250858 in words is "two hundred fifty-three million, two hundred fifty thousand, eight hundred fifty-eight".