253832825 has 6 divisors (see below), whose sum is σ = 314752734. Its totient is φ = 203066240.

The previous prime is 253832779. The next prime is 253832849. The reversal of 253832825 is 528238352.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 5707321 + 248125504 = 2389^2 + 15752^2 .

It is not a de Polignac number, because 253832825 - 2¹⁰ = 253831801 is a prime.

It is a super-2 number, since 2×253832825² = 128862206094961250, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5076632 + ... + 5076681.

It is an arithmetic number, because the mean of its divisors is an integer number (52458789).

Almost surely, 2^253832825 is an apocalyptic number.

253832825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

253832825 is a deficient number, since it is larger than the sum of its proper divisors (60919909).

253832825 is a wasteful number, since it uses less digits than its factorization.

253832825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10153323 (or 10153318 counting only the distinct ones).

The product of its digits is 115200, while the sum is 38.

The square root of 253832825 is about 15932.1318410312. The cubic root of 253832825 is about 633.1635825456.

The spelling of 253832825 in words is "two hundred fifty-three million, eight hundred thirty-two thousand, eight hundred twenty-five".