25122608 has 20 divisors (see below), whose sum is σ = 55628880. Its totient is φ = 10766784.

The previous prime is 25122607. The next prime is 25122631. The reversal of 25122608 is 80622152.

It is a super-3 number, since 3×25122608³ (a number of 23 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (25122607) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112043 + ... + 112266.

It is an arithmetic number, because the mean of its divisors is an integer number (2781444).

Almost surely, 2^25122608 is an apocalyptic number.

25122608 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

25122608 is an abundant number, since it is smaller than the sum of its proper divisors (30506272).

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

25122608 is a wasteful number, since it uses less digits than its factorization.

25122608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224324 (or 224318 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 25122608 is about 5012.2458040284. The cubic root of 25122608 is about 292.8790051269.

The spelling of 25122608 in words is "twenty-five million, one hundred twenty-two thousand, six hundred eight".