25957683 has 12 divisors (see below), whose sum is σ = 38508288. Its totient is φ = 16837200.

The previous prime is 25957663. The next prime is 25957703. The reversal of 25957683 is 38675952.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (25957663) and next prime (25957703).

It is not a de Polignac number, because 25957683 - 2⁶ = 25957619 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (25957663) 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 in 11 ways as a sum of consecutive naturals, for example, 38643 + ... + 39308.

It is an arithmetic number, because the mean of its divisors is an integer number (3209024).

Almost surely, 2^25957683 is an apocalyptic number.

25957683 is a deficient number, since it is larger than the sum of its proper divisors (12550605).

25957683 is a wasteful number, since it uses less digits than its factorization.

25957683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77994 (or 77991 counting only the distinct ones).

The product of its digits is 453600, while the sum is 45.

The square root of 25957683 is about 5094.8683005550. The cubic root of 25957683 is about 296.0887965576.

The spelling of 25957683 in words is "twenty-five million, nine hundred fifty-seven thousand, six hundred eighty-three".