253025597 has 4 divisors (see below), whose sum is σ = 276027936. Its totient is φ = 230023260.

The previous prime is 253025587. The next prime is 253025653. The reversal of 253025597 is 795520352.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 253025597 - 2⁶ = 253025533 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 253025597.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253025537) 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 3 ways as a sum of consecutive naturals, for example, 11501153 + ... + 11501174.

It is an arithmetic number, because the mean of its divisors is an integer number (69006984).

Almost surely, 2^253025597 is an apocalyptic number.

It is an amenable number.

253025597 is a deficient number, since it is larger than the sum of its proper divisors (23002339).

253025597 is a wasteful number, since it uses less digits than its factorization.

253025597 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23002338.

The product of its (nonzero) digits is 94500, while the sum is 38.

The square root of 253025597 is about 15906.7783350369. The cubic root of 253025597 is about 632.4916834560.

It can be divided in two parts, 2530255 and 97, that added together give a palindrome (2530352).

The spelling of 253025597 in words is "two hundred fifty-three million, twenty-five thousand, five hundred ninety-seven".