25253996 has 6 divisors (see below), whose sum is σ = 44194500. Its totient is φ = 12626996.

The previous prime is 25253971. The next prime is 25254001. The reversal of 25253996 is 69935252.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3156746 + ... + 3156753.

It is an arithmetic number, because the mean of its divisors is an integer number (7365750).

Almost surely, 2^25253996 is an apocalyptic number.

It is an amenable number.

25253996 is a deficient number, since it is larger than the sum of its proper divisors (18940504).

25253996 is a wasteful number, since it uses less digits than its factorization.

25253996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6313503 (or 6313501 counting only the distinct ones).

The product of its digits is 145800, while the sum is 41.

The square root of 25253996 is about 5025.3354116914. The cubic root of 25253996 is about 293.3886907691.

The spelling of 25253996 in words is "twenty-five million, two hundred fifty-three thousand, nine hundred ninety-six".