3625840877 has 2 divisors, whose sum is σ = 3625840878. Its totient is φ = 3625840876.

The previous prime is 3625840859. The next prime is 3625840919. The reversal of 3625840877 is 7780485263.

3625840877 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3381887716 + 243953161 = 58154^2 + 15619^2 .

It is an emirp because it is prime and its reverse (7780485263) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3625840877 - 2²² = 3621646573 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3625840847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1812920438 + 1812920439.

It is an arithmetic number, because the mean of its divisors is an integer number (1812920439).

Almost surely, 2^3625840877 is an apocalyptic number.

It is an amenable number.

3625840877 is a deficient number, since it is larger than the sum of its proper divisors (1).

3625840877 is an equidigital number, since it uses as much as digits as its factorization.

3625840877 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2257920, while the sum is 50.

The square root of 3625840877 is about 60214.9555924440. The cubic root of 3625840877 is about 1536.2771825360.

The spelling of 3625840877 in words is "three billion, six hundred twenty-five million, eight hundred forty thousand, eight hundred seventy-seven".