25075617 has 16 divisors (see below), whose sum is σ = 38307840. Its totient is φ = 14292432.

The previous prime is 25075607. The next prime is 25075637. The reversal of 25075617 is 71657052.

It is not a de Polignac number, because 25075617 - 2⁴ = 25075601 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25075607) 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, 8434 + ... + 11012.

It is an arithmetic number, because the mean of its divisors is an integer number (2394240).

Almost surely, 2^25075617 is an apocalyptic number.

It is an amenable number.

25075617 is a deficient number, since it is larger than the sum of its proper divisors (13232223).

25075617 is a wasteful number, since it uses less digits than its factorization.

25075617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3052.

The product of its (nonzero) digits is 14700, while the sum is 33.

The square root of 25075617 is about 5007.5559907005. Note that the first 3 decimals coincide. The cubic root of 25075617 is about 292.6962843529.

The spelling of 25075617 in words is "twenty-five million, seventy-five thousand, six hundred seventeen".