253805792 has 24 divisors (see below), whose sum is σ = 513187416. Its totient is φ = 123472512.

The previous prime is 253805791. The next prime is 253805809. The reversal of 253805792 is 297508352.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253805791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105998 + ... + 108365.

It is an arithmetic number, because the mean of its divisors is an integer number (21382809).

Almost surely, 2^253805792 is an apocalyptic number.

It is an amenable number.

253805792 is an abundant number, since it is smaller than the sum of its proper divisors (259381624).

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

253805792 is a wasteful number, since it uses less digits than its factorization.

253805792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214410 (or 214402 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 41.

The square root of 253805792 is about 15931.2834385683. The cubic root of 253805792 is about 633.1411046033.

The spelling of 253805792 in words is "two hundred fifty-three million, eight hundred five thousand, seven hundred ninety-two".