3973133 has 2 divisors, whose sum is σ = 3973134. Its totient is φ = 3973132.

The previous prime is 3973129. The next prime is 3973139. The reversal of 3973133 is 3313793.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3948169 + 24964 = 1987^2 + 158^2 .

It is a cyclic number.

It is not a de Polignac number, because 3973133 - 2² = 3973129 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3973096 and 3973105.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3973139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1986566 + 1986567.

It is an arithmetic number, because the mean of its divisors is an integer number (1986567).

Almost surely, 2^3973133 is an apocalyptic number.

It is an amenable number.

3973133 is a deficient number, since it is larger than the sum of its proper divisors (1).

3973133 is an equidigital number, since it uses as much as digits as its factorization.

3973133 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5103, while the sum is 29.

The square root of 3973133 is about 1993.2719332796. The cubic root of 3973133 is about 158.3839006229.

The spelling of 3973133 in words is "three million, nine hundred seventy-three thousand, one hundred thirty-three".