25000830583 has 2 divisors, whose sum is σ = 25000830584. Its totient is φ = 25000830582.

The previous prime is 25000830557. The next prime is 25000830593. The reversal of 25000830583 is 38503800052.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-25000830583 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25000830593) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12500415291 + 12500415292.

It is an arithmetic number, because the mean of its divisors is an integer number (12500415292).

Almost surely, 2^25000830583 is an apocalyptic number.

25000830583 is a deficient number, since it is larger than the sum of its proper divisors (1).

25000830583 is an equidigital number, since it uses as much as digits as its factorization.

25000830583 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28800, while the sum is 34.

The spelling of 25000830583 in words is "twenty-five billion, eight hundred thirty thousand, five hundred eighty-three".