25022573 has 2 divisors, whose sum is σ = 25022574. Its totient is φ = 25022572.

The previous prime is 25022533. The next prime is 25022579. The reversal of 25022573 is 37522052.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16337764 + 8684809 = 4042^2 + 2947^2 .

It is a cyclic number.

It is not a de Polignac number, because 25022573 - 2⁶ = 25022509 is a prime.

It is a super-2 number, since 2×25022573² = 1252258319080658, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25022579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12511286 + 12511287.

It is an arithmetic number, because the mean of its divisors is an integer number (12511287).

Almost surely, 2^25022573 is an apocalyptic number.

It is an amenable number.

25022573 is a deficient number, since it is larger than the sum of its proper divisors (1).

25022573 is an equidigital number, since it uses as much as digits as its factorization.

25022573 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4200, while the sum is 26.

The square root of 25022573 is about 5002.2567906896. The cubic root of 25022573 is about 292.4897524839.

The spelling of 25022573 in words is "twenty-five million, twenty-two thousand, five hundred seventy-three".