25464365 has 8 divisors (see below), whose sum is σ = 31207680. Its totient is φ = 19937872.

The previous prime is 25464359. The next prime is 25464367. The reversal of 25464365 is 56346452.

It is a happy number.

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 25464365 - 2¹⁰ = 25463341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25464367) 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, 53945 + ... + 54414.

It is an arithmetic number, because the mean of its divisors is an integer number (3900960).

Almost surely, 2^25464365 is an apocalyptic number.

It is an amenable number.

25464365 is a deficient number, since it is larger than the sum of its proper divisors (5743315).

25464365 is a wasteful number, since it uses less digits than its factorization.

25464365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108411.

The product of its digits is 86400, while the sum is 35.

The square root of 25464365 is about 5046.2228448613. Note that the first 3 decimals coincide. The cubic root of 25464365 is about 294.2010941614.

The spelling of 25464365 in words is "twenty-five million, four hundred sixty-four thousand, three hundred sixty-five".