3307963 has 4 divisors (see below), whose sum is σ = 3317688. Its totient is φ = 3298240.

The previous prime is 3307939. The next prime is 3307973. The reversal of 3307963 is 3697033.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3307963 - 2¹⁷ = 3176891 is a prime.

It is a super-3 number, since 3×3307963³ (a number of 21 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3307903) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4333 + ... + 5038.

It is an arithmetic number, because the mean of its divisors is an integer number (829422).

Almost surely, 2^3307963 is an apocalyptic number.

3307963 is a deficient number, since it is larger than the sum of its proper divisors (9725).

3307963 is an equidigital number, since it uses as much as digits as its factorization.

3307963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9724.

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

The square root of 3307963 is about 1818.7806354808. The cubic root of 3307963 is about 149.0002102004. Note that the first 3 decimals are identical.

The spelling of 3307963 in words is "three million, three hundred seven thousand, nine hundred sixty-three".