2575925839 has 2 divisors, whose sum is σ = 2575925840. Its totient is φ = 2575925838.

The previous prime is 2575925809. The next prime is 2575925881. The reversal of 2575925839 is 9385295752.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2575925839 - 2⁷ = 2575925711 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2575925839.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2575925809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1287962919 + 1287962920.

It is an arithmetic number, because the mean of its divisors is an integer number (1287962920).

Almost surely, 2^2575925839 is an apocalyptic number.

2575925839 is a deficient number, since it is larger than the sum of its proper divisors (1).

2575925839 is an equidigital number, since it uses as much as digits as its factorization.

2575925839 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6804000, while the sum is 55.

The square root of 2575925839 is about 50753.5795683418. The cubic root of 2575925839 is about 1370.8116452535.

The spelling of 2575925839 in words is "two billion, five hundred seventy-five million, nine hundred twenty-five thousand, eight hundred thirty-nine".