6977723 has 2 divisors, whose sum is σ = 6977724. Its totient is φ = 6977722.

The previous prime is 6977699. The next prime is 6977741. The reversal of 6977723 is 3277796.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6977723 - 2¹⁰ = 6976699 is a prime.

It is a d-powerful number, because it can be written as 6⁴ + 9⁷ + 7⁴ + 7⁷ + 7⁷ + 2¹⁹ + 3⁹ .

It is not a weakly prime, because it can be changed into another prime (6977743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3488861 + 3488862.

It is an arithmetic number, because the mean of its divisors is an integer number (3488862).

Almost surely, 2^6977723 is an apocalyptic number.

6977723 is a deficient number, since it is larger than the sum of its proper divisors (1).

6977723 is an equidigital number, since it uses as much as digits as its factorization.

6977723 is an evil number, because the sum of its binary digits is even.

The product of its digits is 111132, while the sum is 41.

The square root of 6977723 is about 2641.5379989695. The cubic root of 6977723 is about 191.0899770688.

The spelling of 6977723 in words is "six million, nine hundred seventy-seven thousand, seven hundred twenty-three".