25839034 has 16 divisors (see below), whose sum is σ = 41827968. Its totient is φ = 11900592.

The previous prime is 25839013. The next prime is 25839041. The reversal of 25839034 is 43093852.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18219 + ... + 19585.

It is an arithmetic number, because the mean of its divisors is an integer number (2614248).

Almost surely, 2^25839034 is an apocalyptic number.

25839034 is a deficient number, since it is larger than the sum of its proper divisors (15988934).

25839034 is a wasteful number, since it uses less digits than its factorization.

25839034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2109.

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 25839034 is about 5083.2109930633. The cubic root of 25839034 is about 295.6369804006.

The spelling of 25839034 in words is "twenty-five million, eight hundred thirty-nine thousand, thirty-four".