25253798 has 8 divisors (see below), whose sum is σ = 38153640. Its totient is φ = 12535920.

The previous prime is 25253797. The next prime is 25253801. The reversal of 25253798 is 89735252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25253791) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45143 + ... + 45698.

It is an arithmetic number, because the mean of its divisors is an integer number (4769205).

Almost surely, 2^25253798 is an apocalyptic number.

25253798 is a deficient number, since it is larger than the sum of its proper divisors (12899842).

25253798 is a wasteful number, since it uses less digits than its factorization.

25253798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90982.

The product of its digits is 151200, while the sum is 41.

The square root of 25253798 is about 5025.3157114753. The cubic root of 25253798 is about 293.3879240111.

The spelling of 25253798 in words is "twenty-five million, two hundred fifty-three thousand, seven hundred ninety-eight".