25331106 has 8 divisors (see below), whose sum is σ = 50662224. Its totient is φ = 8443700.

The previous prime is 25331101. The next prime is 25331107. The reversal of 25331106 is 60113352.

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

25331106 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (25331101) 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, 2110920 + ... + 2110931.

It is an arithmetic number, because the mean of its divisors is an integer number (6332778).

Almost surely, 2^25331106 is an apocalyptic number.

25331106 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.

25331106 is a wasteful number, since it uses less digits than its factorization.

25331106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4221856.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 25331106 is about 5033.0016888533. The cubic root of 25331106 is about 293.6869962359.

Adding to 25331106 its reverse (60113352), we get a palindrome (85444458).

The spelling of 25331106 in words is "twenty-five million, three hundred thirty-one thousand, one hundred six".