25683134 has 16 divisors (see below), whose sum is σ = 40309920. Its totient is φ = 12249600.

The previous prime is 25683127. The next prime is 25683149. The reversal of 25683134 is 43138652.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 25683134.

It is a congruent 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, 27182 + ... + 28110.

It is an arithmetic number, because the mean of its divisors is an integer number (2519370).

Almost surely, 2^25683134 is an apocalyptic number.

25683134 is a deficient number, since it is larger than the sum of its proper divisors (14626786).

25683134 is a wasteful number, since it uses less digits than its factorization.

25683134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1555.

The product of its digits is 17280, while the sum is 32.

The square root of 25683134 is about 5067.8529970787. The cubic root of 25683134 is about 295.0412046246.

The spelling of 25683134 in words is "twenty-five million, six hundred eighty-three thousand, one hundred thirty-four".