253880225 has 12 divisors (see below), whose sum is σ = 316073520. Its totient is φ = 202290000.

The previous prime is 253880201. The next prime is 253880257. The reversal of 253880225 is 522088352.

It is not a de Polignac number, because 253880225 - 2¹⁰ = 253879201 is a prime.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13955 + ... + 26504.

It is an arithmetic number, because the mean of its divisors is an integer number (26339460).

Almost surely, 2^253880225 is an apocalyptic number.

253880225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

253880225 is a deficient number, since it is larger than the sum of its proper divisors (62193295).

253880225 is a wasteful number, since it uses less digits than its factorization.

253880225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40720 (or 40715 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 35.

The square root of 253880225 is about 15933.6193314639. The cubic root of 253880225 is about 633.2029917984.

The spelling of 253880225 in words is "two hundred fifty-three million, eight hundred eighty thousand, two hundred twenty-five".