253288315 has 8 divisors (see below), whose sum is σ = 347366880. Its totient is φ = 173683392.

The previous prime is 253288309. The next prime is 253288327. The reversal of 253288315 is 513882352.

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

It is a cyclic number.

It is not a de Polignac number, because 253288315 - 2⁷ = 253288187 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3618370 + ... + 3618439.

It is an arithmetic number, because the mean of its divisors is an integer number (43420860).

Almost surely, 2^253288315 is an apocalyptic number.

253288315 is a deficient number, since it is larger than the sum of its proper divisors (94078565).

253288315 is an equidigital number, since it uses as much as digits as its factorization.

253288315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7236821.

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

The square root of 253288315 is about 15915.0342443867. The cubic root of 253288315 is about 632.7105143760.

The spelling of 253288315 in words is "two hundred fifty-three million, two hundred eighty-eight thousand, three hundred fifteen".