3307973 has 2 divisors, whose sum is σ = 3307974. Its totient is φ = 3307972.

The previous prime is 3307939. The next prime is 3308027. The reversal of 3307973 is 3797033.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3161284 + 146689 = 1778^2 + 383^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3307973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3307903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1653986 + 1653987.

It is an arithmetic number, because the mean of its divisors is an integer number (1653987).

Almost surely, 2^3307973 is an apocalyptic number.

It is an amenable number.

3307973 is a deficient number, since it is larger than the sum of its proper divisors (1).

3307973 is an equidigital number, since it uses as much as digits as its factorization.

3307973 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11907, while the sum is 32.

The square root of 3307973 is about 1818.7833845733. The cubic root of 3307973 is about 149.0003603433. Note that the first 3 decimals are identical.

The spelling of 3307973 in words is "three million, three hundred seven thousand, nine hundred seventy-three".