3307693 has 2 divisors, whose sum is σ = 3307694. Its totient is φ = 3307692.

The previous prime is 3307679. The next prime is 3307721. The reversal of 3307693 is 3967033.

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., 1814409 + 1493284 = 1347^2 + 1222^2 .

It is a cyclic number.

It is not a de Polignac number, because 3307693 - 2²¹ = 1210541 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3307613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1653846 + 1653847.

It is an arithmetic number, because the mean of its divisors is an integer number (1653847).

Almost surely, 2^3307693 is an apocalyptic number.

It is an amenable number.

3307693 is a deficient number, since it is larger than the sum of its proper divisors (1).

3307693 is an equidigital number, since it uses as much as digits as its factorization.

3307693 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 3307693 is about 1818.7064084123. The cubic root of 3307693 is about 148.9961562301.

The spelling of 3307693 in words is "three million, three hundred seven thousand, six hundred ninety-three".