6974423 has 2 divisors, whose sum is σ = 6974424. Its totient is φ = 6974422.

The previous prime is 6974419. The next prime is 6974431. The reversal of 6974423 is 3244796.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6974423 - 2² = 6974419 is a prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6974453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3487211 + 3487212.

It is an arithmetic number, because the mean of its divisors is an integer number (3487212).

Almost surely, 2^6974423 is an apocalyptic number.

6974423 is a deficient number, since it is larger than the sum of its proper divisors (1).

6974423 is an equidigital number, since it uses as much as digits as its factorization.

6974423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36288, while the sum is 35.

The square root of 6974423 is about 2640.9132889968. The cubic root of 6974423 is about 191.0598480252.

The spelling of 6974423 in words is "six million, nine hundred seventy-four thousand, four hundred twenty-three".