25882534 has 8 divisors (see below), whose sum is σ = 41107608. Its totient is φ = 12180000.

The previous prime is 25882531. The next prime is 25882543. The reversal of 25882534 is 43528852.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×25882534² = 1339811132522312, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 25882493 and 25882502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25882531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 380592 + ... + 380659.

It is an arithmetic number, because the mean of its divisors is an integer number (5138451).

Almost surely, 2^25882534 is an apocalyptic number.

25882534 is a deficient number, since it is larger than the sum of its proper divisors (15225074).

25882534 is a wasteful number, since it uses less digits than its factorization.

25882534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 761270.

The product of its digits is 76800, while the sum is 37.

The square root of 25882534 is about 5087.4879852438. The cubic root of 25882534 is about 295.8027889556.

The spelling of 25882534 in words is "twenty-five million, eight hundred eighty-two thousand, five hundred thirty-four".