25107253 has 2 divisors, whose sum is σ = 25107254. Its totient is φ = 25107252.

The previous prime is 25107239. The next prime is 25107263. The reversal of 25107253 is 35270152.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24621444 + 485809 = 4962^2 + 697^2 .

It is a cyclic number.

It is not a de Polignac number, because 25107253 - 2¹⁷ = 24976181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25107263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12553626 + 12553627.

It is an arithmetic number, because the mean of its divisors is an integer number (12553627).

Almost surely, 2^25107253 is an apocalyptic number.

It is an amenable number.

25107253 is a deficient number, since it is larger than the sum of its proper divisors (1).

25107253 is an equidigital number, since it uses as much as digits as its factorization.

25107253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 25107253 is about 5010.7138214031. The cubic root of 25107253 is about 292.8193235092.

The spelling of 25107253 in words is "twenty-five million, one hundred seven thousand, two hundred fifty-three".