253183285 has 8 divisors (see below), whose sum is σ = 308354976. Its totient is φ = 199523280.

The previous prime is 253183243. The next prime is 253183309. The reversal of 253183285 is 582381352.

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

It is not a de Polignac number, because 253183285 - 2¹³ = 253175093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 377551 + ... + 378220.

It is an arithmetic number, because the mean of its divisors is an integer number (38544372).

Almost surely, 2^253183285 is an apocalyptic number.

It is an amenable number.

253183285 is a deficient number, since it is larger than the sum of its proper divisors (55171691).

253183285 is an equidigital number, since it uses as much as digits as its factorization.

253183285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 755843.

The product of its digits is 57600, while the sum is 37.

The square root of 253183285 is about 15911.7341920986. The cubic root of 253183285 is about 632.6230478160.

The spelling of 253183285 in words is "two hundred fifty-three million, one hundred eighty-three thousand, two hundred eighty-five".