25523627 has 2 divisors, whose sum is σ = 25523628. Its totient is φ = 25523626.

The previous prime is 25523623. The next prime is 25523651. The reversal of 25523627 is 72632552.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25523627 - 2² = 25523623 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 25523593 and 25523602.

It is not a weakly prime, because it can be changed into another prime (25523621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12761813 + 12761814.

It is an arithmetic number, because the mean of its divisors is an integer number (12761814).

Almost surely, 2^25523627 is an apocalyptic number.

25523627 is a deficient number, since it is larger than the sum of its proper divisors (1).

25523627 is an equidigital number, since it uses as much as digits as its factorization.

25523627 is an evil number, because the sum of its binary digits is even.

The product of its digits is 25200, while the sum is 32.

The square root of 25523627 is about 5052.0913491345. The cubic root of 25523627 is about 294.4291440595.

The spelling of 25523627 in words is "twenty-five million, five hundred twenty-three thousand, six hundred twenty-seven".