25750835 has 16 divisors (see below), whose sum is σ = 35694432. Its totient is φ = 17625600.

The previous prime is 25750831. The next prime is 25750841. The reversal of 25750835 is 53805752.

It is not a de Polignac number, because 25750835 - 2² = 25750831 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 25750795 and 25750804.

It is not an unprimeable number, because it can be changed into a prime (25750831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12836 + ... + 14705.

It is an arithmetic number, because the mean of its divisors is an integer number (2230902).

Almost surely, 2^25750835 is an apocalyptic number.

25750835 is a deficient number, since it is larger than the sum of its proper divisors (9943597).

25750835 is a wasteful number, since it uses less digits than its factorization.

25750835 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27574.

The product of its (nonzero) digits is 42000, while the sum is 35.

The square root of 25750835 is about 5074.5280568739. The cubic root of 25750835 is about 295.3002210305.

The spelling of 25750835 in words is "twenty-five million, seven hundred fifty thousand, eight hundred thirty-five".