253896117 has 16 divisors (see below), whose sum is σ = 343904640. Its totient is φ = 166586112.

The previous prime is 253896077. The next prime is 253896119. The reversal of 253896117 is 711698352.

253896117 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 253896117 - 2¹² = 253892021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253896119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 134184 + ... + 136062.

It is an arithmetic number, because the mean of its divisors is an integer number (21494040).

Almost surely, 2^253896117 is an apocalyptic number.

It is an amenable number.

253896117 is a deficient number, since it is larger than the sum of its proper divisors (90008523).

253896117 is a wasteful number, since it uses less digits than its factorization.

253896117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2572.

The product of its digits is 90720, while the sum is 42.

The square root of 253896117 is about 15934.1180176375. The cubic root of 253896117 is about 633.2162036085.

The spelling of 253896117 in words is "two hundred fifty-three million, eight hundred ninety-six thousand, one hundred seventeen".