3797993 has 2 divisors, whose sum is σ = 3797994. Its totient is φ = 3797992.

The previous prime is 3797957. The next prime is 3798001. The reversal of 3797993 is 3997973.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3736489 + 61504 = 1933^2 + 248^2 .

It is a cyclic number.

It is not a de Polignac number, because 3797993 - 2¹⁸ = 3535849 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3797933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1898996 + 1898997.

It is an arithmetic number, because the mean of its divisors is an integer number (1898997).

Almost surely, 2^3797993 is an apocalyptic number.

It is an amenable number.

3797993 is a deficient number, since it is larger than the sum of its proper divisors (1).

3797993 is an equidigital number, since it uses as much as digits as its factorization.

3797993 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 321489, while the sum is 47.

The square root of 3797993 is about 1948.8440163338. The cubic root of 3797993 is about 156.0215973824.

The spelling of 3797993 in words is "three million, seven hundred ninety-seven thousand, nine hundred ninety-three".