25260707 has 2 divisors, whose sum is σ = 25260708. Its totient is φ = 25260706.

The previous prime is 25260689. The next prime is 25260721. The reversal of 25260707 is 70706252.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 25260707 - 2²² = 21066403 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 25260707.

It is not a weakly prime, because it can be changed into another prime (25260727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12630353 + 12630354.

It is an arithmetic number, because the mean of its divisors is an integer number (12630354).

Almost surely, 2^25260707 is an apocalyptic number.

25260707 is a deficient number, since it is larger than the sum of its proper divisors (1).

25260707 is an equidigital number, since it uses as much as digits as its factorization.

25260707 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5880, while the sum is 29.

The square root of 25260707 is about 5026.0030839624. The cubic root of 25260707 is about 293.4146768496.

Adding to 25260707 its reverse (70706252), we get a palindrome (95966959).

The spelling of 25260707 in words is "twenty-five million, two hundred sixty thousand, seven hundred seven".