2974723 has 2 divisors, whose sum is σ = 2974724. Its totient is φ = 2974722.

The previous prime is 2974691. The next prime is 2974747. The reversal of 2974723 is 3274792.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2974723 - 2⁵ = 2974691 is a prime.

It is not a weakly prime, because it can be changed into another prime (2974123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1487361 + 1487362.

It is an arithmetic number, because the mean of its divisors is an integer number (1487362).

2^2974723 is an apocalyptic number.

2974723 is a deficient number, since it is larger than the sum of its proper divisors (1).

2974723 is an equidigital number, since it uses as much as digits as its factorization.

2974723 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21168, while the sum is 34.

The square root of 2974723 is about 1724.7385309084. The cubic root of 2974723 is about 143.8187502269.

The spelling of 2974723 in words is "two million, nine hundred seventy-four thousand, seven hundred twenty-three".