9420793 has 2 divisors, whose sum is σ = 9420794. Its totient is φ = 9420792.

The previous prime is 9420757. The next prime is 9420809. The reversal of 9420793 is 3970249.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9162729 + 258064 = 3027^2 + 508^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9420793 is a prime.

It is not a weakly prime, because it can be changed into another prime (9420743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4710396 + 4710397.

It is an arithmetic number, because the mean of its divisors is an integer number (4710397).

Almost surely, 2^9420793 is an apocalyptic number.

It is an amenable number.

9420793 is a deficient number, since it is larger than the sum of its proper divisors (1).

9420793 is an equidigital number, since it uses as much as digits as its factorization.

9420793 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13608, while the sum is 34.

The square root of 9420793 is about 3069.3310346067. The cubic root of 9420793 is about 211.2009271773.

The spelling of 9420793 in words is "nine million, four hundred twenty thousand, seven hundred ninety-three".