25363797 has 16 divisors (see below), whose sum is σ = 35094528. Its totient is φ = 16277040.

The previous prime is 25363757. The next prime is 25363799. The reversal of 25363797 is 79736352.

It is a happy number.

It is not a de Polignac number, because 25363797 - 2⁷ = 25363669 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25363799) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20128 + ... + 21350.

It is an arithmetic number, because the mean of its divisors is an integer number (2193408).

Almost surely, 2^25363797 is an apocalyptic number.

It is an amenable number.

25363797 is a deficient number, since it is larger than the sum of its proper divisors (9730731).

25363797 is a wasteful number, since it uses less digits than its factorization.

25363797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1480.

The product of its digits is 238140, while the sum is 42.

The square root of 25363797 is about 5036.2483060310. The cubic root of 25363797 is about 293.8132809495.

The spelling of 25363797 in words is "twenty-five million, three hundred sixty-three thousand, seven hundred ninety-seven".