253102423 has 8 divisors (see below), whose sum is σ = 289381248. Its totient is φ = 216853944.

The previous prime is 253102417. The next prime is 253102427. The reversal of 253102423 is 324201352.

253102423 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 a cyclic number.

It is not a de Polignac number, because 253102423 - 2⁹ = 253101911 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 253102394 and 253102403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253102427) 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, 14640 + ... + 26842.

It is an arithmetic number, because the mean of its divisors is an integer number (36172656).

Almost surely, 2^253102423 is an apocalyptic number.

253102423 is a deficient number, since it is larger than the sum of its proper divisors (36278825).

253102423 is a wasteful number, since it uses less digits than its factorization.

253102423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15173.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 253102423 is about 15909.1930342177. The cubic root of 253102423 is about 632.5556913265. Note that the first 3 decimals are identical.

Adding to 253102423 its reverse (324201352), we get a palindrome (577303775).

The spelling of 253102423 in words is "two hundred fifty-three million, one hundred two thousand, four hundred twenty-three".