253913099 has 8 divisors (see below), whose sum is σ = 277659120. Its totient is φ = 230277600.

The previous prime is 253913083. The next prime is 253913113. The reversal of 253913099 is 990319352.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 253913099 - 2⁴ = 253913083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (253913039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22784 + ... + 32045.

It is an arithmetic number, because the mean of its divisors is an integer number (34707390).

Almost surely, 2^253913099 is an apocalyptic number.

253913099 is a deficient number, since it is larger than the sum of its proper divisors (23746021).

253913099 is a wasteful number, since it uses less digits than its factorization.

253913099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55261.

The product of its (nonzero) digits is 65610, while the sum is 41.

The square root of 253913099 is about 15934.6508904337. The cubic root of 253913099 is about 633.2303209805.

The spelling of 253913099 in words is "two hundred fifty-three million, nine hundred thirteen thousand, ninety-nine".