994734623 has 2 divisors, whose sum is σ = 994734624. Its totient is φ = 994734622.

The previous prime is 994734599. The next prime is 994734667. The reversal of 994734623 is 326437499.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 994734623 - 2¹⁶ = 994669087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (994734673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 497367311 + 497367312.

It is an arithmetic number, because the mean of its divisors is an integer number (497367312).

Almost surely, 2^994734623 is an apocalyptic number.

994734623 is a deficient number, since it is larger than the sum of its proper divisors (1).

994734623 is an equidigital number, since it uses as much as digits as its factorization.

994734623 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 979776, while the sum is 47.

The square root of 994734623 is about 31539.4138024155. The cubic root of 994734623 is about 998.2417848245.

The spelling of 994734623 in words is "nine hundred ninety-four million, seven hundred thirty-four thousand, six hundred twenty-three".