25285074 has 16 divisors (see below), whose sum is σ = 50621760. Its totient is φ = 8419760.

The previous prime is 25285061. The next prime is 25285093. The reversal of 25285074 is 47058252.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7672 + ... + 10460.

It is an arithmetic number, because the mean of its divisors is an integer number (3163860).

Almost surely, 2^25285074 is an apocalyptic number.

25285074 is an abundant number, since it is smaller than the sum of its proper divisors (25336686).

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

25285074 is a wasteful number, since it uses less digits than its factorization.

25285074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4305.

The product of its (nonzero) digits is 22400, while the sum is 33.

The square root of 25285074 is about 5028.4265928817. The cubic root of 25285074 is about 293.5089911506.

The spelling of 25285074 in words is "twenty-five million, two hundred eighty-five thousand, seventy-four".