253842413 has 16 divisors (see below), whose sum is σ = 294243840. Its totient is φ = 216558000.

The previous prime is 253842401. The next prime is 253842427. The reversal of 253842413 is 314248352.

It is a cyclic number.

It is not a de Polignac number, because 253842413 - 2⁴ = 253842397 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 253842413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253842443) 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, 16688 + ... + 28038.

It is an arithmetic number, because the mean of its divisors is an integer number (18390240).

Almost surely, 2^253842413 is an apocalyptic number.

It is an amenable number.

253842413 is a deficient number, since it is larger than the sum of its proper divisors (40401427).

253842413 is a wasteful number, since it uses less digits than its factorization.

253842413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11488.

The product of its digits is 23040, while the sum is 32.

The square root of 253842413 is about 15932.4327395411. The cubic root of 253842413 is about 633.1715545852.

The spelling of 253842413 in words is "two hundred fifty-three million, eight hundred forty-two thousand, four hundred thirteen".