25523326 has 4 divisors (see below), whose sum is σ = 38284992. Its totient is φ = 12761662.

The previous prime is 25523299. The next prime is 25523357. The reversal of 25523326 is 62332552.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 25523294 and 25523303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6380830 + ... + 6380833.

It is an arithmetic number, because the mean of its divisors is an integer number (9571248).

Almost surely, 2^25523326 is an apocalyptic number.

25523326 is a deficient number, since it is larger than the sum of its proper divisors (12761666).

25523326 is a wasteful number, since it uses less digits than its factorization.

25523326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12761665.

The product of its digits is 10800, while the sum is 28.

The square root of 25523326 is about 5052.0615594033. The cubic root of 25523326 is about 294.4279866545.

Adding to 25523326 its reverse (62332552), we get a palindrome (87855878).

The spelling of 25523326 in words is "twenty-five million, five hundred twenty-three thousand, three hundred twenty-six".