253023315 has 8 divisors (see below), whose sum is σ = 404837328. Its totient is φ = 134945760.

The previous prime is 253023293. The next prime is 253023319. The reversal of 253023315 is 513320352.

It is a happy number.

253023315 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 253023315 - 2¹⁴ = 253006931 is a prime.

It is not an unprimeable number, because it can be changed into a prime (253023319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8434096 + ... + 8434125.

It is an arithmetic number, because the mean of its divisors is an integer number (50604666).

Almost surely, 2^253023315 is an apocalyptic number.

253023315 is a deficient number, since it is larger than the sum of its proper divisors (151814013).

253023315 is a wasteful number, since it uses less digits than its factorization.

253023315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16868229.

The product of its (nonzero) digits is 2700, while the sum is 24.

The square root of 253023315 is about 15906.7066044483. The cubic root of 253023315 is about 632.4897820010.

Adding to 253023315 its reverse (513320352), we get a palindrome (766343667).

The spelling of 253023315 in words is "two hundred fifty-three million, twenty-three thousand, three hundred fifteen".