25125293 has 2 divisors, whose sum is σ = 25125294. Its totient is φ = 25125292.

The previous prime is 25125259. The next prime is 25125301. The reversal of 25125293 is 39252152.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13380964 + 11744329 = 3658^2 + 3427^2 .

It is a cyclic number.

It is not a de Polignac number, because 25125293 - 2¹⁰ = 25124269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25125253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12562646 + 12562647.

It is an arithmetic number, because the mean of its divisors is an integer number (12562647).

Almost surely, 2^25125293 is an apocalyptic number.

It is an amenable number.

25125293 is a deficient number, since it is larger than the sum of its proper divisors (1).

25125293 is an equidigital number, since it uses as much as digits as its factorization.

25125293 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5400, while the sum is 29.

The square root of 25125293 is about 5012.5136408792. The cubic root of 25125293 is about 292.8894386524.

The spelling of 25125293 in words is "twenty-five million, one hundred twenty-five thousand, two hundred ninety-three".