253300995 has 24 divisors (see below), whose sum is σ = 440384256. Its totient is φ = 134684928.

The previous prime is 253300991. The next prime is 253300997. The reversal of 253300995 is 599003352.

It is not a de Polignac number, because 253300995 - 2² = 253300991 is a prime.

It is a super-2 number, since 2×253300995² = 128322788135980050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (253300991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6814 + ... + 23516.

It is an arithmetic number, because the mean of its divisors is an integer number (18349344).

Almost surely, 2^253300995 is an apocalyptic number.

253300995 is a deficient number, since it is larger than the sum of its proper divisors (187083261).

253300995 is a wasteful number, since it uses less digits than its factorization.

253300995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17051 (or 17048 counting only the distinct ones).

The product of its (nonzero) digits is 36450, while the sum is 36.

The square root of 253300995 is about 15915.4326048650. The cubic root of 253300995 is about 632.7210723515.

The spelling of 253300995 in words is "two hundred fifty-three million, three hundred thousand, nine hundred ninety-five".