25830935 has 16 divisors (see below), whose sum is σ = 33487776. Its totient is φ = 19014528.

The previous prime is 25830901. The next prime is 25830941. The reversal of 25830935 is 53903852.

It is a de Polignac number, because none of the positive numbers 2^k-25830935 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 25830895 and 25830904.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 37817 + ... + 38493.

It is an arithmetic number, because the mean of its divisors is an integer number (2092986).

Almost surely, 2^25830935 is an apocalyptic number.

25830935 is a deficient number, since it is larger than the sum of its proper divisors (7656841).

25830935 is a wasteful number, since it uses less digits than its factorization.

25830935 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1282.

The product of its (nonzero) digits is 32400, while the sum is 35.

The square root of 25830935 is about 5082.4142885050. The cubic root of 25830935 is about 295.6060889708.

The spelling of 25830935 in words is "twenty-five million, eight hundred thirty thousand, nine hundred thirty-five".