25049085 has 32 divisors (see below), whose sum is σ = 41852928. Its totient is φ = 12778560.

The previous prime is 25049039. The next prime is 25049107. The reversal of 25049085 is 58094052.

It is not a de Polignac number, because 25049085 - 2⁷ = 25048957 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 47634 + ... + 48156.

It is an arithmetic number, because the mean of its divisors is an integer number (1307904).

Almost surely, 2^25049085 is an apocalyptic number.

It is an amenable number.

25049085 is a deficient number, since it is larger than the sum of its proper divisors (16803843).

25049085 is a wasteful number, since it uses less digits than its factorization.

25049085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 665.

The product of its (nonzero) digits is 14400, while the sum is 33.

The square root of 25049085 is about 5004.9060930251. The cubic root of 25049085 is about 292.5930159285.

The spelling of 25049085 in words is "twenty-five million, forty-nine thousand, eighty-five".