3974713 has 2 divisors, whose sum is σ = 3974714. Its totient is φ = 3974712.

The previous prime is 3974701. The next prime is 3974717. The reversal of 3974713 is 3174793.

3974713 is nontrivially palindromic in base 9.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3523129 + 451584 = 1877^2 + 672^2 .

It is an emirp because it is prime and its reverse (3174793) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3974713 - 2⁵ = 3974681 is a prime.

3974713 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (3974717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1987356 + 1987357.

It is an arithmetic number, because the mean of its divisors is an integer number (1987357).

Almost surely, 2^3974713 is an apocalyptic number.

It is an amenable number.

3974713 is a deficient number, since it is larger than the sum of its proper divisors (1).

3974713 is an equidigital number, since it uses as much as digits as its factorization.

3974713 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15876, while the sum is 34.

The square root of 3974713 is about 1993.6682271632. The cubic root of 3974713 is about 158.4048927382.

The spelling of 3974713 in words is "three million, nine hundred seventy-four thousand, seven hundred thirteen".