2025757939 has 2 divisors, whose sum is σ = 2025757940. Its totient is φ = 2025757938.

The previous prime is 2025757879. The next prime is 2025758011. The reversal of 2025757939 is 9397575202.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2025757939 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2025757892 and 2025757901.

It is not a weakly prime, because it can be changed into another prime (2025757339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1012878969 + 1012878970.

It is an arithmetic number, because the mean of its divisors is an integer number (1012878970).

Almost surely, 2^2025757939 is an apocalyptic number.

2025757939 is a deficient number, since it is larger than the sum of its proper divisors (1).

2025757939 is an equidigital number, since it uses as much as digits as its factorization.

2025757939 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1190700, while the sum is 49.

The square root of 2025757939 is about 45008.4207565651. The cubic root of 2025757939 is about 1265.3068228341.

The spelling of 2025757939 in words is "two billion, twenty-five million, seven hundred fifty-seven thousand, nine hundred thirty-nine".