25965467 has 4 divisors (see below), whose sum is σ = 28325976. Its totient is φ = 23604960.

The previous prime is 25965439. The next prime is 25965497. The reversal of 25965467 is 76456952.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 25965467 - 2⁶ = 25965403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25965427) 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 3 ways as a sum of consecutive naturals, for example, 1180238 + ... + 1180259.

It is an arithmetic number, because the mean of its divisors is an integer number (7081494).

Almost surely, 2^25965467 is an apocalyptic number.

25965467 is a deficient number, since it is larger than the sum of its proper divisors (2360509).

25965467 is a wasteful number, since it uses less digits than its factorization.

25965467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2360508.

The product of its digits is 453600, while the sum is 44.

The square root of 25965467 is about 5095.6321492039. The cubic root of 25965467 is about 296.1183899135.

The spelling of 25965467 in words is "twenty-five million, nine hundred sixty-five thousand, four hundred sixty-seven".