3976403 has 2 divisors, whose sum is σ = 3976404. Its totient is φ = 3976402.

The previous prime is 3976397. The next prime is 3976409. The reversal of 3976403 is 3046793.

It is a balanced prime because it is at equal distance from previous prime (3976397) and next prime (3976409).

It is a cyclic number.

It is not a de Polignac number, because 3976403 - 2⁴ = 3976387 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3976403.

It is not a weakly prime, because it can be changed into another prime (3976409) 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, 1988201 + 1988202.

It is an arithmetic number, because the mean of its divisors is an integer number (1988202).

Almost surely, 2^3976403 is an apocalyptic number.

3976403 is a deficient number, since it is larger than the sum of its proper divisors (1).

3976403 is an equidigital number, since it uses as much as digits as its factorization.

3976403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13608, while the sum is 32.

The square root of 3976403 is about 1994.0920239548. The cubic root of 3976403 is about 158.4273401733.

The spelling of 3976403 in words is "three million, nine hundred seventy-six thousand, four hundred three".