25016090 has 16 divisors (see below), whose sum is σ = 49122720. Its totient is φ = 9096720.

The previous prime is 25016077. The next prime is 25016093. The reversal of 25016090 is 9061052.

It is not an unprimeable number, because it can be changed into a prime (25016093) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113600 + ... + 113819.

It is an arithmetic number, because the mean of its divisors is an integer number (3070170).

Almost surely, 2^25016090 is an apocalyptic number.

25016090 is a deficient number, since it is larger than the sum of its proper divisors (24106630).

25016090 is a wasteful number, since it uses less digits than its factorization.

25016090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227437.

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 25016090 is about 5001.6087411952. The cubic root of 25016090 is about 292.4644902956.

The spelling of 25016090 in words is "twenty-five million, sixteen thousand, ninety".