25321326 has 16 divisors (see below), whose sum is σ = 50806224. Its totient is φ = 8413184.

The previous prime is 25321277. The next prime is 25321337. The reversal of 25321326 is 62312352.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 25321296 and 25321305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4755 + ... + 8558.

It is an arithmetic number, because the mean of its divisors is an integer number (3175389).

Almost surely, 2^25321326 is an apocalyptic number.

25321326 is an abundant number, since it is smaller than the sum of its proper divisors (25484898).

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

25321326 is a wasteful number, since it uses less digits than its factorization.

25321326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13635.

The product of its digits is 2160, while the sum is 24.

The square root of 25321326 is about 5032.0300078597. The cubic root of 25321326 is about 293.6491951683.

Adding to 25321326 its reverse (62312352), we get a palindrome (87633678).

The spelling of 25321326 in words is "twenty-five million, three hundred twenty-one thousand, three hundred twenty-six".