25223783 has 16 divisors (see below), whose sum is σ = 27890016. Its totient is φ = 22671360.

The previous prime is 25223771. The next prime is 25223789. The reversal of 25223783 is 38732252.

It is a cyclic number.

It is not a de Polignac number, because 25223783 - 2²⁴ = 8446567 is a prime.

It is a Duffinian number.

25223783 is a modest number, since divided by 3783 gives 2522 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25223789) 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 15 ways as a sum of consecutive naturals, for example, 104543 + ... + 104783.

It is an arithmetic number, because the mean of its divisors is an integer number (1743126).

Almost surely, 2^25223783 is an apocalyptic number.

25223783 is a deficient number, since it is larger than the sum of its proper divisors (2666233).

25223783 is a wasteful number, since it uses less digits than its factorization.

25223783 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434.

The product of its digits is 20160, while the sum is 32.

The square root of 25223783 is about 5022.3284440586. The cubic root of 25223783 is about 293.2716440809.

The spelling of 25223783 in words is "twenty-five million, two hundred twenty-three thousand, seven hundred eighty-three".