3122969 has 2 divisors, whose sum is σ = 3122970. Its totient is φ = 3122968.

The previous prime is 3122957. The next prime is 3122983. The reversal of 3122969 is 9692213.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3115225 + 7744 = 1765^2 + 88^2 .

It is a cyclic number.

It is not a de Polignac number, because 3122969 - 2⁴ = 3122953 is a prime.

It is a super-2 number, since 2×3122969² = 19505870749922, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3122939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1561484 + 1561485.

It is an arithmetic number, because the mean of its divisors is an integer number (1561485).

Almost surely, 2^3122969 is an apocalyptic number.

It is an amenable number.

3122969 is a deficient number, since it is larger than the sum of its proper divisors (1).

3122969 is an equidigital number, since it uses as much as digits as its factorization.

3122969 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5832, while the sum is 32.

The square root of 3122969 is about 1767.1924060498. The cubic root of 3122969 is about 146.1692070864.

The spelling of 3122969 in words is "three million, one hundred twenty-two thousand, nine hundred sixty-nine".