253901419 has 4 divisors (see below), whose sum is σ = 254290896. Its totient is φ = 253511944.

The previous prime is 253901413. The next prime is 253901441. The reversal of 253901419 is 914109352.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 253901419 - 2⁵ = 253901387 is a prime.

It is a super-2 number, since 2×253901419² = 128931861140427122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (253901413) 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, 193759 + ... + 195064.

It is an arithmetic number, because the mean of its divisors is an integer number (63572724).

Almost surely, 2^253901419 is an apocalyptic number.

253901419 is a deficient number, since it is larger than the sum of its proper divisors (389477).

253901419 is an equidigital number, since it uses as much as digits as its factorization.

253901419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389476.

The product of its (nonzero) digits is 9720, while the sum is 34.

The square root of 253901419 is about 15934.2843893286. The cubic root of 253901419 is about 633.2206113022.

The spelling of 253901419 in words is "two hundred fifty-three million, nine hundred one thousand, four hundred nineteen".