3973499 has 2 divisors, whose sum is σ = 3973500. Its totient is φ = 3973498.

The previous prime is 3973483. The next prime is 3973511. The reversal of 3973499 is 9943793.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3973499 - 2⁴ = 3973483 is a prime.

It is not a weakly prime, because it can be changed into another prime (3973429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1986749 + 1986750.

It is an arithmetic number, because the mean of its divisors is an integer number (1986750).

Almost surely, 2^3973499 is an apocalyptic number.

3973499 is a deficient number, since it is larger than the sum of its proper divisors (1).

3973499 is an equidigital number, since it uses as much as digits as its factorization.

3973499 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 183708, while the sum is 44.

The square root of 3973499 is about 1993.3637400133. The cubic root of 3973499 is about 158.3887638486.

The spelling of 3973499 in words is "three million, nine hundred seventy-three thousand, four hundred ninety-nine".