994104823 has 2 divisors, whose sum is σ = 994104824. Its totient is φ = 994104822.

The previous prime is 994104773. The next prime is 994104829. The reversal of 994104823 is 328401499.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-994104823 is a prime.

It is a super-2 number, since 2×994104823² = 1976488798223722658, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (994104829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 497052411 + 497052412.

It is an arithmetic number, because the mean of its divisors is an integer number (497052412).

Almost surely, 2^994104823 is an apocalyptic number.

994104823 is a deficient number, since it is larger than the sum of its proper divisors (1).

994104823 is an equidigital number, since it uses as much as digits as its factorization.

994104823 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62208, while the sum is 40.

The square root of 994104823 is about 31529.4278888787. The cubic root of 994104823 is about 998.0310668466.

The spelling of 994104823 in words is "nine hundred ninety-four million, one hundred four thousand, eight hundred twenty-three".