3123390797 has 2 divisors, whose sum is σ = 3123390798. Its totient is φ = 3123390796.

The previous prime is 3123390737. The next prime is 3123390811. The reversal of 3123390797 is 7970933213.

3123390797 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., 2536733956 + 586656841 = 50366^2 + 24221^2 .

It is a cyclic number.

It is not a de Polignac number, because 3123390797 - 2²⁴ = 3106613581 is a prime.

It is a super-3 number, since 3×3123390797³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3123390737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1561695398 + 1561695399.

It is an arithmetic number, because the mean of its divisors is an integer number (1561695399).

Almost surely, 2^3123390797 is an apocalyptic number.

It is an amenable number.

3123390797 is a deficient number, since it is larger than the sum of its proper divisors (1).

3123390797 is an equidigital number, since it uses as much as digits as its factorization.

3123390797 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 214326, while the sum is 44.

The square root of 3123390797 is about 55887.3044349072. The cubic root of 3123390797 is about 1461.7578746525.

The spelling of 3123390797 in words is "three billion, one hundred twenty-three million, three hundred ninety thousand, seven hundred ninety-seven".