253300025 has 12 divisors (see below), whose sum is σ = 342646224. Its totient is φ = 184218000.

The previous prime is 253300013. The next prime is 253300027. The reversal of 253300025 is 520003352.

253300025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 253300025 - 2¹⁰ = 253299001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (253300027) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 460271 + ... + 460820.

It is an arithmetic number, because the mean of its divisors is an integer number (28553852).

Almost surely, 2^253300025 is an apocalyptic number.

253300025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

253300025 is a deficient number, since it is larger than the sum of its proper divisors (89346199).

253300025 is a wasteful number, since it uses less digits than its factorization.

253300025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 921112 (or 921107 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 20.

The square root of 253300025 is about 15915.4021312689. The cubic root of 253300025 is about 632.7202646954.

Adding to 253300025 its reverse (520003352), we get a palindrome (773303377).

The spelling of 253300025 in words is "two hundred fifty-three million, three hundred thousand, twenty-five".