25250835 has 16 divisors (see below), whose sum is σ = 41494176. Its totient is φ = 13102848.

The previous prime is 25250809. The next prime is 25250839. The reversal of 25250835 is 53805252.

It is not a de Polignac number, because 25250835 - 2⁸ = 25250579 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25250839) 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, 22194 + ... + 23303.

It is an arithmetic number, because the mean of its divisors is an integer number (2593386).

Almost surely, 2^25250835 is an apocalyptic number.

25250835 is a deficient number, since it is larger than the sum of its proper divisors (16243341).

25250835 is a wasteful number, since it uses less digits than its factorization.

25250835 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45542.

The product of its (nonzero) digits is 12000, while the sum is 30.

The square root of 25250835 is about 5025.0208954789. The cubic root of 25250835 is about 293.3764492695.

The spelling of 25250835 in words is "twenty-five million, two hundred fifty thousand, eight hundred thirty-five".