25363834 has 8 divisors (see below), whose sum is σ = 38075040. Its totient is φ = 12672156.

The previous prime is 25363831. The next prime is 25363873. The reversal of 25363834 is 43836352.

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

It is a super-3 number, since 3×25363834³ (a number of 23 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 25363834.

It is not an unprimeable number, because it can be changed into a prime (25363831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1024 + ... + 7195.

It is an arithmetic number, because the mean of its divisors is an integer number (4759380).

Almost surely, 2^25363834 is an apocalyptic number.

25363834 is a deficient number, since it is larger than the sum of its proper divisors (12711206).

25363834 is a wasteful number, since it uses less digits than its factorization.

25363834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9764.

The product of its digits is 51840, while the sum is 34.

The square root of 25363834 is about 5036.2519793990. The cubic root of 25363834 is about 293.8134238183.

The spelling of 25363834 in words is "twenty-five million, three hundred sixty-three thousand, eight hundred thirty-four".