253672023 has 12 divisors (see below), whose sum is σ = 371773304. Its totient is φ = 153740400.

The previous prime is 253672009. The next prime is 253672031. The reversal of 253672023 is 320276352.

It is not a de Polignac number, because 253672023 - 2⁸ = 253671767 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253672033) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 349048 + ... + 349773.

Almost surely, 2^253672023 is an apocalyptic number.

253672023 is a deficient number, since it is larger than the sum of its proper divisors (118101281).

253672023 is a wasteful number, since it uses less digits than its factorization.

253672023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 698846 (or 698835 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 30.

The square root of 253672023 is about 15927.0845731414. The cubic root of 253672023 is about 633.0298521694.

It can be divided in two parts, 253 and 672023, that added together give a palindrome (672276).

The spelling of 253672023 in words is "two hundred fifty-three million, six hundred seventy-two thousand, twenty-three".