94402663 has 2 divisors, whose sum is σ = 94402664. Its totient is φ = 94402662.

The previous prime is 94402619. The next prime is 94402667. The reversal of 94402663 is 36620449.

It is a strong prime.

It is an emirp because it is prime and its reverse (36620449) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 94402663 - 2²⁵ = 60848231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (94402667) 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, 47201331 + 47201332.

It is an arithmetic number, because the mean of its divisors is an integer number (47201332).

Almost surely, 2^94402663 is an apocalyptic number.

94402663 is a deficient number, since it is larger than the sum of its proper divisors (1).

94402663 is an equidigital number, since it uses as much as digits as its factorization.

94402663 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 34.

The square root of 94402663 is about 9716.1032826952. The cubic root of 94402663 is about 455.3319045111.

It can be divided in two parts, 94402 and 663, that multiplied together give a palindrome (62588526).

The spelling of 94402663 in words is "ninety-four million, four hundred two thousand, six hundred sixty-three".