25226802 has 24 divisors (see below), whose sum is σ = 56683536. Its totient is φ = 8408772.

The previous prime is 25226779. The next prime is 25226843. The reversal of 25226802 is 20862252.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

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 11 ways as a sum of consecutive naturals, for example, 25468 + ... + 26439.

It is an arithmetic number, because the mean of its divisors is an integer number (2361814).

Almost surely, 2^25226802 is an apocalyptic number.

25226802 is an abundant number, since it is smaller than the sum of its proper divisors (31456734).

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

25226802 is an equidigital number, since it uses as much as digits as its factorization.

25226802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51924 (or 51912 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 25226802 is about 5022.6289928682. The cubic root of 25226802 is about 293.2833440411.

The spelling of 25226802 in words is "twenty-five million, two hundred twenty-six thousand, eight hundred two".