25373713 has 2 divisors, whose sum is σ = 25373714. Its totient is φ = 25373712.

The previous prime is 25373693. The next prime is 25373723. The reversal of 25373713 is 31737352.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17572864 + 7800849 = 4192^2 + 2793^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-25373713 is a prime.

It is a super-2 number, since 2×25373713² = 1287650622812738, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (25373723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12686856 + 12686857.

It is an arithmetic number, because the mean of its divisors is an integer number (12686857).

Almost surely, 2^25373713 is an apocalyptic number.

It is an amenable number.

25373713 is a deficient number, since it is larger than the sum of its proper divisors (1).

25373713 is an equidigital number, since it uses as much as digits as its factorization.

25373713 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13230, while the sum is 31.

The square root of 25373713 is about 5037.2326728076. The cubic root of 25373713 is about 293.8515648193.

The spelling of 25373713 in words is "twenty-five million, three hundred seventy-three thousand, seven hundred thirteen".