253080399 has 64 divisors (see below), whose sum is σ = 424972800. Its totient is φ = 131673600.

The previous prime is 253080367. The next prime is 253080433. The reversal of 253080399 is 993080352.

It is not a de Polignac number, because 253080399 - 2⁵ = 253080367 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253080319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 496957 + ... + 497465.

It is an arithmetic number, because the mean of its divisors is an integer number (6640200).

Almost surely, 2^253080399 is an apocalyptic number.

253080399 is a deficient number, since it is larger than the sum of its proper divisors (171892401).

253080399 is a wasteful number, since it uses less digits than its factorization.

253080399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 616.

The product of its (nonzero) digits is 58320, while the sum is 39.

The square root of 253080399 is about 15908.5008407455. The cubic root of 253080399 is about 632.5373432726.

The spelling of 253080399 in words is "two hundred fifty-three million, eighty thousand, three hundred ninety-nine".