25223802 has 8 divisors (see below), whose sum is σ = 50447616. Its totient is φ = 8407932.

The previous prime is 25223797. The next prime is 25223827. The reversal of 25223802 is 20832252.

It is a sphenic number, since it is the product of 3 distinct primes.

25223802 is an admirable number.

It is a plaindrome in base 15.

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 3 ways as a sum of consecutive naturals, for example, 2101978 + ... + 2101989.

It is an arithmetic number, because the mean of its divisors is an integer number (6305952).

Almost surely, 2^25223802 is an apocalyptic number.

25223802 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

25223802 is a wasteful number, since it uses less digits than its factorization.

25223802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4203972.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 25223802 is about 5022.3303356111. The cubic root of 25223802 is about 293.2717177172.

The spelling of 25223802 in words is "twenty-five million, two hundred twenty-three thousand, eight hundred two".