3725885279 has 2 divisors, whose sum is σ = 3725885280. Its totient is φ = 3725885278.

The previous prime is 3725885263. The next prime is 3725885309. The reversal of 3725885279 is 9725885273.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3725885279 - 2⁴ = 3725885263 is a prime.

It is a super-2 number, since 2×3725885279² = 27764442224537815682, which contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3725885239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1862942639 + 1862942640.

It is an arithmetic number, because the mean of its divisors is an integer number (1862942640).

Almost surely, 2^3725885279 is an apocalyptic number.

3725885279 is a deficient number, since it is larger than the sum of its proper divisors (1).

3725885279 is an equidigital number, since it uses as much as digits as its factorization.

3725885279 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8467200, while the sum is 56.

The square root of 3725885279 is about 61040.0301359690. The cubic root of 3725885279 is about 1550.2788647060.

The spelling of 3725885279 in words is "three billion, seven hundred twenty-five million, eight hundred eighty-five thousand, two hundred seventy-nine".