25677683 has 16 divisors (see below), whose sum is σ = 28657920. Its totient is φ = 22895136.

The previous prime is 25677671. The next prime is 25677697. The reversal of 25677683 is 38677652.

It is a cyclic number.

It is not a de Polignac number, because 25677683 - 2⁸ = 25677427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25677643) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28841 + ... + 29717.

It is an arithmetic number, because the mean of its divisors is an integer number (1791120).

Almost surely, 2^25677683 is an apocalyptic number.

25677683 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

25677683 is a deficient number, since it is larger than the sum of its proper divisors (2980237).

25677683 is a wasteful number, since it uses less digits than its factorization.

25677683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 986.

The product of its digits is 423360, while the sum is 44.

The square root of 25677683 is about 5067.3151668314. The cubic root of 25677683 is about 295.0203299213.

The spelling of 25677683 in words is "twenty-five million, six hundred seventy-seven thousand, six hundred eighty-three".