3309673 has 2 divisors, whose sum is σ = 3309674. Its totient is φ = 3309672.

The previous prime is 3309661. The next prime is 3309689. The reversal of 3309673 is 3769033.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2795584 + 514089 = 1672^2 + 717^2 .

It is a cyclic number.

It is not a de Polignac number, because 3309673 - 2¹³ = 3301481 is a prime.

It is a plaindrome in base 15.

It is not a weakly prime, because it can be changed into another prime (3309623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1654836 + 1654837.

It is an arithmetic number, because the mean of its divisors is an integer number (1654837).

Almost surely, 2^3309673 is an apocalyptic number.

It is an amenable number.

3309673 is a deficient number, since it is larger than the sum of its proper divisors (1).

3309673 is an equidigital number, since it uses as much as digits as its factorization.

3309673 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10206, while the sum is 31.

The square root of 3309673 is about 1819.2506699188. The cubic root of 3309673 is about 149.0258802244.

The spelling of 3309673 in words is "three million, three hundred nine thousand, six hundred seventy-three".