946623793 has 2 divisors, whose sum is σ = 946623794. Its totient is φ = 946623792.

The previous prime is 946623787. The next prime is 946623817. The reversal of 946623793 is 397326649.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 512026384 + 434597409 = 22628^2 + 20847^2 .

It is an emirp because it is prime and its reverse (397326649) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-946623793 is a prime.

It is not a weakly prime, because it can be changed into another prime (946623763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 473311896 + 473311897.

It is an arithmetic number, because the mean of its divisors is an integer number (473311897).

Almost surely, 2^946623793 is an apocalyptic number.

It is an amenable number.

946623793 is a deficient number, since it is larger than the sum of its proper divisors (1).

946623793 is an equidigital number, since it uses as much as digits as its factorization.

946623793 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1469664, while the sum is 49.

The square root of 946623793 is about 30767.2519572353. The cubic root of 946623793 is about 981.8816385813.

The spelling of 946623793 in words is "nine hundred forty-six million, six hundred twenty-three thousand, seven hundred ninety-three".