253080858 has 8 divisors (see below), whose sum is σ = 506161728. Its totient is φ = 84360284.

The previous prime is 253080781. The next prime is 253080859. The reversal of 253080858 is 858080352.

It is a sphenic number, since it is the product of 3 distinct primes.

253080858 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (253080859) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21090066 + ... + 21090077.

It is an arithmetic number, because the mean of its divisors is an integer number (63270216).

Almost surely, 2^253080858 is an apocalyptic number.

253080858 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

253080858 is a wasteful number, since it uses less digits than its factorization.

253080858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42180148.

The product of its (nonzero) digits is 76800, while the sum is 39.

The square root of 253080858 is about 15908.5152669883. The cubic root of 253080858 is about 632.5377256735.

The spelling of 253080858 in words is "two hundred fifty-three million, eighty thousand, eight hundred fifty-eight".