25904383 has 4 divisors (see below), whose sum is σ = 26216568. Its totient is φ = 25592200.

The previous prime is 25904381. The next prime is 25904401. The reversal of 25904383 is 38340952.

It is a happy number.

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 25904383 - 2¹ = 25904381 is a prime.

It is a super-2 number, since 2×25904383² = 1342074117221378, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25904381) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 155968 + ... + 156133.

It is an arithmetic number, because the mean of its divisors is an integer number (6554142).

Almost surely, 2^25904383 is an apocalyptic number.

25904383 is a deficient number, since it is larger than the sum of its proper divisors (312185).

25904383 is an equidigital number, since it uses as much as digits as its factorization.

25904383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312184.

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 25904383 is about 5089.6348592016. The cubic root of 25904383 is about 295.8860005065.

The spelling of 25904383 in words is "twenty-five million, nine hundred four thousand, three hundred eighty-three".