25013166 has 8 divisors (see below), whose sum is σ = 50026344. Its totient is φ = 8337720.

The previous prime is 25013159. The next prime is 25013173. The reversal of 25013166 is 66131052.

It is an interprime number because it is at equal distance from previous prime (25013159) and next prime (25013173).

It is a sphenic number, since it is the product of 3 distinct primes.

25013166 is an admirable number.

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, 2084425 + ... + 2084436.

It is an arithmetic number, because the mean of its divisors is an integer number (6253293).

Almost surely, 2^25013166 is an apocalyptic number.

25013166 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25013166 is a wasteful number, since it uses less digits than its factorization.

25013166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4168866.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 25013166 is about 5001.3164267021. The cubic root of 25013166 is about 292.4530949698.

The spelling of 25013166 in words is "twenty-five million, thirteen thousand, one hundred sixty-six".