25526023 has 2 divisors, whose sum is σ = 25526024. Its totient is φ = 25526022.

The previous prime is 25526009. The next prime is 25526071. The reversal of 25526023 is 32062552.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25526023 - 2¹³ = 25517831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25526623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12763011 + 12763012.

It is an arithmetic number, because the mean of its divisors is an integer number (12763012).

Almost surely, 2^25526023 is an apocalyptic number.

25526023 is a deficient number, since it is larger than the sum of its proper divisors (1).

25526023 is an equidigital number, since it uses as much as digits as its factorization.

25526023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 25526023 is about 5052.3284730904. The cubic root of 25526023 is about 294.4383568326.

Adding to 25526023 its reverse (32062552), we get a palindrome (57588575).

The spelling of 25526023 in words is "twenty-five million, five hundred twenty-six thousand, twenty-three".