3713993 has 2 divisors, whose sum is σ = 3713994. Its totient is φ = 3713992.

The previous prime is 3713929. The next prime is 3713999. The reversal of 3713993 is 3993173.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3429904 + 284089 = 1852^2 + 533^2 .

It is a cyclic number.

It is not a de Polignac number, because 3713993 - 2⁶ = 3713929 is a prime.

It is not a weakly prime, because it can be changed into another prime (3713999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1856996 + 1856997.

It is an arithmetic number, because the mean of its divisors is an integer number (1856997).

Almost surely, 2^3713993 is an apocalyptic number.

It is an amenable number.

3713993 is a deficient number, since it is larger than the sum of its proper divisors (1).

3713993 is an equidigital number, since it uses as much as digits as its factorization.

3713993 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15309, while the sum is 35.

The square root of 3713993 is about 1927.1722808301. The cubic root of 3713993 is about 154.8627713610.

The spelling of 3713993 in words is "three million, seven hundred thirteen thousand, nine hundred ninety-three".