3930653 has 2 divisors, whose sum is σ = 3930654. Its totient is φ = 3930652.

The previous prime is 3930637. The next prime is 3930671. The reversal of 3930653 is 3560393.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3853369 + 77284 = 1963^2 + 278^2 .

It is an emirp because it is prime and its reverse (3560393) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3930653 - 2⁴ = 3930637 is a prime.

It is equal to p₂₇₈₆₄₂ and since 3930653 and 278642 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3930613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1965326 + 1965327.

It is an arithmetic number, because the mean of its divisors is an integer number (1965327).

Almost surely, 2^3930653 is an apocalyptic number.

It is an amenable number.

3930653 is a deficient number, since it is larger than the sum of its proper divisors (1).

3930653 is an equidigital number, since it uses as much as digits as its factorization.

3930653 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7290, while the sum is 29.

The square root of 3930653 is about 1982.5874507824. The cubic root of 3930653 is about 157.8174064350.

The spelling of 3930653 in words is "three million, nine hundred thirty thousand, six hundred fifty-three".