6900973 has 2 divisors, whose sum is σ = 6900974. Its totient is φ = 6900972.

The previous prime is 6900967. The next prime is 6900977. The reversal of 6900973 is 3790096.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6240004 + 660969 = 2498^2 + 813^2 .

It is a cyclic number.

It is not a de Polignac number, because 6900973 - 2¹⁷ = 6769901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6900977) 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, 3450486 + 3450487.

It is an arithmetic number, because the mean of its divisors is an integer number (3450487).

Almost surely, 2^6900973 is an apocalyptic number.

It is an amenable number.

6900973 is a deficient number, since it is larger than the sum of its proper divisors (1).

6900973 is an equidigital number, since it uses as much as digits as its factorization.

6900973 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10206, while the sum is 34.

The square root of 6900973 is about 2626.9703081687. The cubic root of 6900973 is about 190.3867744533.

The spelling of 6900973 in words is "six million, nine hundred thousand, nine hundred seventy-three".