3970633 has 2 divisors, whose sum is σ = 3970634. Its totient is φ = 3970632.

The previous prime is 3970591. The next prime is 3970643. The reversal of 3970633 is 3360793.

It is a happy number.

3970633 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2913849 + 1056784 = 1707^2 + 1028^2 .

It is an emirp because it is prime and its reverse (3360793) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3970633 - 2⁹ = 3970121 is a prime.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 3970595 and 3970604.

It is not a weakly prime, because it can be changed into another prime (3970643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1985316 + 1985317.

It is an arithmetic number, because the mean of its divisors is an integer number (1985317).

Almost surely, 2^3970633 is an apocalyptic number.

It is an amenable number.

3970633 is a deficient number, since it is larger than the sum of its proper divisors (1).

3970633 is an equidigital number, since it uses as much as digits as its factorization.

3970633 is an odious number, because the sum of its binary digits is odd.

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

The square root of 3970633 is about 1992.6447249824. The cubic root of 3970633 is about 158.3506738780.

The spelling of 3970633 in words is "three million, nine hundred seventy thousand, six hundred thirty-three".