6977423 has 4 divisors (see below), whose sum is σ = 7166040. Its totient is φ = 6788808.

The previous prime is 6977419. The next prime is 6977431. The reversal of 6977423 is 3247796.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6977423 - 2² = 6977419 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6977473) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94253 + ... + 94326.

It is an arithmetic number, because the mean of its divisors is an integer number (1791510).

Almost surely, 2^6977423 is an apocalyptic number.

6977423 is a deficient number, since it is larger than the sum of its proper divisors (188617).

6977423 is a wasteful number, since it uses less digits than its factorization.

6977423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188616.

The product of its digits is 63504, while the sum is 38.

The square root of 6977423 is about 2641.4812132590. The cubic root of 6977423 is about 191.0872384574.

The spelling of 6977423 in words is "six million, nine hundred seventy-seven thousand, four hundred twenty-three".