253906108 has 12 divisors (see below), whose sum is σ = 463654800. Its totient is φ = 121433312.

The previous prime is 253906097. The next prime is 253906109. The reversal of 253906108 is 801609352.

253906108 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253906109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1379833 + ... + 1380016.

It is an arithmetic number, because the mean of its divisors is an integer number (38637900).

Almost surely, 2^253906108 is an apocalyptic number.

It is an amenable number.

253906108 is a deficient number, since it is larger than the sum of its proper divisors (209748692).

253906108 is a wasteful number, since it uses less digits than its factorization.

253906108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2759876 (or 2759874 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 253906108 is about 15934.4315242182. The cubic root of 253906108 is about 633.2245093415.

The spelling of 253906108 in words is "two hundred fifty-three million, nine hundred six thousand, one hundred eight".