25679053 has 2 divisors, whose sum is σ = 25679054. Its totient is φ = 25679052.

The previous prime is 25679047. The next prime is 25679099. The reversal of 25679053 is 35097652.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17280649 + 8398404 = 4157^2 + 2898^2 .

It is a cyclic number.

It is not a de Polignac number, because 25679053 - 2⁵ = 25679021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25671053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12839526 + 12839527.

It is an arithmetic number, because the mean of its divisors is an integer number (12839527).

Almost surely, 2^25679053 is an apocalyptic number.

It is an amenable number.

25679053 is a deficient number, since it is larger than the sum of its proper divisors (1).

25679053 is an equidigital number, since it uses as much as digits as its factorization.

25679053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56700, while the sum is 37.

The square root of 25679053 is about 5067.4503450947. The cubic root of 25679053 is about 295.0255766391.

The spelling of 25679053 in words is "twenty-five million, six hundred seventy-nine thousand, fifty-three".