25790369 has 8 divisors (see below), whose sum is σ = 28895808. Its totient is φ = 22811760.

The previous prime is 25790333. The next prime is 25790371. The reversal of 25790369 is 96309752.

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 25790369 - 2²⁰ = 24741793 is a prime.

It is a super-2 number, since 2×25790369² = 1330286266312322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25790399) 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, 31277 + ... + 32090.

It is an arithmetic number, because the mean of its divisors is an integer number (3611976).

Almost surely, 2^25790369 is an apocalyptic number.

It is an amenable number.

25790369 is a deficient number, since it is larger than the sum of its proper divisors (3105439).

25790369 is a wasteful number, since it uses less digits than its factorization.

25790369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63415.

The product of its (nonzero) digits is 102060, while the sum is 41.

The square root of 25790369 is about 5078.4219005514. The cubic root of 25790369 is about 295.4512637656.

The spelling of 25790369 in words is "twenty-five million, seven hundred ninety thousand, three hundred sixty-nine".