253672101 has 16 divisors (see below), whose sum is σ = 387934720. Its totient is φ = 163658880.

The previous prime is 253672091. The next prime is 253672127. The reversal of 253672101 is 101276352.

It is a happy number.

It is not a de Polignac number, because 253672101 - 2¹³ = 253663909 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253672141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 150700 + ... + 152373.

It is an arithmetic number, because the mean of its divisors is an integer number (24245920).

Almost surely, 2^253672101 is an apocalyptic number.

It is an amenable number.

253672101 is a deficient number, since it is larger than the sum of its proper divisors (134262619).

253672101 is a wasteful number, since it uses less digits than its factorization.

253672101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303113 (or 303107 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 253672101 is about 15927.0870218003. The cubic root of 253672101 is about 633.0299170515.

The spelling of 253672101 in words is "two hundred fifty-three million, six hundred seventy-two thousand, one hundred one".