3340973 has 2 divisors, whose sum is σ = 3340974. Its totient is φ = 3340972.

The previous prime is 3340969. The next prime is 3341021. The reversal of 3340973 is 3790433.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2696164 + 644809 = 1642^2 + 803^2 .

It is an emirp because it is prime and its reverse (3790433) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3340973 - 2² = 3340969 is a prime.

It is a super-2 number, since 2×3340973² = 22324201173458, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3340913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1670486 + 1670487.

It is an arithmetic number, because the mean of its divisors is an integer number (1670487).

Almost surely, 2^3340973 is an apocalyptic number.

It is an amenable number.

3340973 is a deficient number, since it is larger than the sum of its proper divisors (1).

3340973 is an equidigital number, since it uses as much as digits as its factorization.

3340973 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6804, while the sum is 29.

The square root of 3340973 is about 1827.8328698215. The cubic root of 3340973 is about 149.4941926060.

The spelling of 3340973 in words is "three million, three hundred forty thousand, nine hundred seventy-three".