253900107 has 6 divisors (see below), whose sum is σ = 366744612. Its totient is φ = 169266732.

The previous prime is 253900091. The next prime is 253900109. The reversal of 253900107 is 701009352.

253900107 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 253900107 - 2⁴ = 253900091 is a prime.

It is a super-2 number, since 2×253900107² = 128930528669222898, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (253900109) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14105553 + ... + 14105570.

It is an arithmetic number, because the mean of its divisors is an integer number (61124102).

Almost surely, 2^253900107 is an apocalyptic number.

253900107 is a deficient number, since it is larger than the sum of its proper divisors (112844505).

253900107 is a wasteful number, since it uses less digits than its factorization.

253900107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28211129 (or 28211126 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 27.

The square root of 253900107 is about 15934.2432201846. The cubic root of 253900107 is about 633.2195206074.

Adding to 253900107 its reverse (701009352), we get a palindrome (954909459).

The spelling of 253900107 in words is "two hundred fifty-three million, nine hundred thousand, one hundred seven".