25205683 has 2 divisors, whose sum is σ = 25205684. Its totient is φ = 25205682.

The previous prime is 25205651. The next prime is 25205711. The reversal of 25205683 is 38650252.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 25205683 - 2⁵ = 25205651 is a prime.

It is not a weakly prime, because it can be changed into another prime (25205603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12602841 + 12602842.

It is an arithmetic number, because the mean of its divisors is an integer number (12602842).

Almost surely, 2^25205683 is an apocalyptic number.

25205683 is a deficient number, since it is larger than the sum of its proper divisors (1).

25205683 is an equidigital number, since it uses as much as digits as its factorization.

25205683 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 25205683 is about 5020.5261676442. The cubic root of 25205683 is about 293.2014789917.

The spelling of 25205683 in words is "twenty-five million, two hundred five thousand, six hundred eighty-three".