25682423 has 6 divisors (see below), whose sum is σ = 27810144. Its totient is φ = 23706696.

The previous prime is 25682417. The next prime is 25682453. The reversal of 25682423 is 32428652.

It is not a de Polignac number, because 25682423 - 2⁴ = 25682407 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 25682423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25682453) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 75815 + ... + 76152.

It is an arithmetic number, because the mean of its divisors is an integer number (4635024).

Almost surely, 2^25682423 is an apocalyptic number.

25682423 is a deficient number, since it is larger than the sum of its proper divisors (2127721).

25682423 is a wasteful number, since it uses less digits than its factorization.

25682423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151993 (or 151980 counting only the distinct ones).

The product of its digits is 23040, while the sum is 32.

The square root of 25682423 is about 5067.7828485443. The cubic root of 25682423 is about 295.0384820047.

The spelling of 25682423 in words is "twenty-five million, six hundred eighty-two thousand, four hundred twenty-three".