25105082 has 4 divisors (see below), whose sum is σ = 37657626. Its totient is φ = 12552540.

The previous prime is 25105063. The next prime is 25105111. The reversal of 25105082 is 28050152.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 24314761 + 790321 = 4931^2 + 889^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6276269 + ... + 6276272.

Almost surely, 2^25105082 is an apocalyptic number.

25105082 is a deficient number, since it is larger than the sum of its proper divisors (12552544).

25105082 is a wasteful number, since it uses less digits than its factorization.

25105082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12552543.

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 25105082 is about 5010.4971809193. The cubic root of 25105082 is about 292.8108833309.

The spelling of 25105082 in words is "twenty-five million, one hundred five thousand, eighty-two".