25013469 has 8 divisors (see below), whose sum is σ = 35916832. Its totient is φ = 15392880.

The previous prime is 25013449. The next prime is 25013543. The reversal of 25013469 is 96431052.

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

It is not a de Polignac number, because 25013469 - 2⁵ = 25013437 is a prime.

It is a super-2 number, since 2×25013469² = 1251347262827922, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25013449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 320647 + ... + 320724.

It is an arithmetic number, because the mean of its divisors is an integer number (4489604).

Almost surely, 2^25013469 is an apocalyptic number.

It is an amenable number.

25013469 is a deficient number, since it is larger than the sum of its proper divisors (10903363).

25013469 is a wasteful number, since it uses less digits than its factorization.

25013469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 641387.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 25013469 is about 5001.3467186349. The cubic root of 25013469 is about 292.4542758536.

The spelling of 25013469 in words is "twenty-five million, thirteen thousand, four hundred sixty-nine".