25916085 has 32 divisors (see below), whose sum is σ = 49620480. Its totient is φ = 12757824.

The previous prime is 25916083. The next prime is 25916113. The reversal of 25916085 is 58061952.

It is a happy number.

25916085 is a `hidden beast` number, since 2 + 591 + 60 + 8 + 5 = 666.

It is not a de Polignac number, because 25916085 - 2¹ = 25916083 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25916083) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5629 + ... + 9138.

It is an arithmetic number, because the mean of its divisors is an integer number (1550640).

Almost surely, 2^25916085 is an apocalyptic number.

It is an amenable number.

25916085 is a deficient number, since it is larger than the sum of its proper divisors (23704395).

25916085 is a wasteful number, since it uses less digits than its factorization.

25916085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14794 (or 14788 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 36.

The square root of 25916085 is about 5090.7843207113. The cubic root of 25916085 is about 295.9305481381.

The spelling of 25916085 in words is "twenty-five million, nine hundred sixteen thousand, eighty-five".