25425703 has 2 divisors, whose sum is σ = 25425704. Its totient is φ = 25425702.

The previous prime is 25425689. The next prime is 25425709. The reversal of 25425703 is 30752452.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 25425703 - 2⁵ = 25425671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25425709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12712851 + 12712852.

It is an arithmetic number, because the mean of its divisors is an integer number (12712852).

Almost surely, 2^25425703 is an apocalyptic number.

25425703 is a deficient number, since it is larger than the sum of its proper divisors (1).

25425703 is an equidigital number, since it uses as much as digits as its factorization.

25425703 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8400, while the sum is 28.

The square root of 25425703 is about 5042.3906036720. The cubic root of 25425703 is about 294.0521256706.

The spelling of 25425703 in words is "twenty-five million, four hundred twenty-five thousand, seven hundred three".