3122935477 has 2 divisors, whose sum is σ = 3122935478. Its totient is φ = 3122935476.

The previous prime is 3122935421. The next prime is 3122935489. The reversal of 3122935477 is 7745392213.

3122935477 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2963822481 + 159112996 = 54441^2 + 12614^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3122935477 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3122935577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1561467738 + 1561467739.

It is an arithmetic number, because the mean of its divisors is an integer number (1561467739).

Almost surely, 2^3122935477 is an apocalyptic number.

It is an amenable number.

3122935477 is a deficient number, since it is larger than the sum of its proper divisors (1).

3122935477 is an equidigital number, since it uses as much as digits as its factorization.

3122935477 is an evil number, because the sum of its binary digits is even.

The product of its digits is 317520, while the sum is 43.

The square root of 3122935477 is about 55883.2307315889. The cubic root of 3122935477 is about 1461.6868407471.

The spelling of 3122935477 in words is "three billion, one hundred twenty-two million, nine hundred thirty-five thousand, four hundred seventy-seven".