3167993 has 2 divisors, whose sum is σ = 3167994. Its totient is φ = 3167992.

The previous prime is 3167987. The next prime is 3167999. The reversal of 3167993 is 3997613.

It is a balanced prime because it is at equal distance from previous prime (3167987) and next prime (3167999).

It can be written as a sum of positive squares in only one way, i.e., 2111209 + 1056784 = 1453^2 + 1028^2 .

It is a cyclic number.

It is not a de Polignac number, because 3167993 - 2⁶ = 3167929 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3167999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1583996 + 1583997.

It is an arithmetic number, because the mean of its divisors is an integer number (1583997).

Almost surely, 2^3167993 is an apocalyptic number.

It is an amenable number.

3167993 is a deficient number, since it is larger than the sum of its proper divisors (1).

3167993 is an equidigital number, since it uses as much as digits as its factorization.

3167993 is an evil number, because the sum of its binary digits is even.

The product of its digits is 30618, while the sum is 38.

The square root of 3167993 is about 1779.8856704856. The cubic root of 3167993 is about 146.8683010676.

The spelling of 3167993 in words is "three million, one hundred sixty-seven thousand, nine hundred ninety-three".