4726993 has 2 divisors, whose sum is σ = 4726994. Its totient is φ = 4726992.

The previous prime is 4726963. The next prime is 4726999. The reversal of 4726993 is 3996274.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4717584 + 9409 = 2172^2 + 97^2 .

It is a cyclic number.

It is not a de Polignac number, because 4726993 - 2⁵ = 4726961 is a prime.

It is not a weakly prime, because it can be changed into another prime (4726999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2363496 + 2363497.

It is an arithmetic number, because the mean of its divisors is an integer number (2363497).

Almost surely, 2^4726993 is an apocalyptic number.

It is an amenable number.

4726993 is a deficient number, since it is larger than the sum of its proper divisors (1).

4726993 is an equidigital number, since it uses as much as digits as its factorization.

4726993 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 81648, while the sum is 40.

The square root of 4726993 is about 2174.1648971502. The cubic root of 4726993 is about 167.8269310864.

The spelling of 4726993 in words is "four million, seven hundred twenty-six thousand, nine hundred ninety-three".