25015796 has 12 divisors (see below), whose sum is σ = 47145252. Its totient is φ = 11545728.

The previous prime is 25015763. The next prime is 25015817. The reversal of 25015796 is 69751052.

It can be written as a sum of positive squares in 2 ways, for example, as 15713296 + 9302500 = 3964^2 + 3050^2 .

It is a congruent number.

It is an unprimeable number.

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, 240485 + ... + 240588.

It is an arithmetic number, because the mean of its divisors is an integer number (3928771).

Almost surely, 2^25015796 is an apocalyptic number.

25015796 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

25015796 is a deficient number, since it is larger than the sum of its proper divisors (22129456).

25015796 is a wasteful number, since it uses less digits than its factorization.

25015796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481090 (or 481088 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 35.

The square root of 25015796 is about 5001.5793505652. The cubic root of 25015796 is about 292.4633445677.

The spelling of 25015796 in words is "twenty-five million, fifteen thousand, seven hundred ninety-six".