25964827 has 8 divisors (see below), whose sum is σ = 29716736. Its totient is φ = 22223592.

The previous prime is 25964789. The next prime is 25964843. The reversal of 25964827 is 72846952.

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

It is a cyclic number.

It is not a de Polignac number, because 25964827 - 2⁷ = 25964699 is a prime.

It is a super-2 number, since 2×25964827² = 1348344482279858, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (25964857) 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 7 ways as a sum of consecutive naturals, for example, 3508 + ... + 8014.

It is an arithmetic number, because the mean of its divisors is an integer number (3714592).

Almost surely, 2^25964827 is an apocalyptic number.

25964827 is a deficient number, since it is larger than the sum of its proper divisors (3751909).

25964827 is an equidigital number, since it uses as much as digits as its factorization.

25964827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5337.

The product of its digits is 241920, while the sum is 43.

The square root of 25964827 is about 5095.5693499353. The cubic root of 25964827 is about 296.1159569728.

The spelling of 25964827 in words is "twenty-five million, nine hundred sixty-four thousand, eight hundred twenty-seven".