2025723659 has 2 divisors, whose sum is σ = 2025723660. Its totient is φ = 2025723658.

The previous prime is 2025723629. The next prime is 2025723671. The reversal of 2025723659 is 9563275202.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2025723659 is a prime.

It is not a weakly prime, because it can be changed into another prime (2025723629) 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 as a sum of consecutive naturals, namely, 1012861829 + 1012861830.

It is an arithmetic number, because the mean of its divisors is an integer number (1012861830).

Almost surely, 2^2025723659 is an apocalyptic number.

2025723659 is a deficient number, since it is larger than the sum of its proper divisors (1).

2025723659 is an equidigital number, since it uses as much as digits as its factorization.

2025723659 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 226800, while the sum is 41.

The square root of 2025723659 is about 45008.0399373268. The cubic root of 2025723659 is about 1265.2996855939.

The spelling of 2025723659 in words is "two billion, twenty-five million, seven hundred twenty-three thousand, six hundred fifty-nine".