994235273 has 4 divisors (see below), whose sum is σ = 999789840. Its totient is φ = 988680708.

The previous prime is 994235239. The next prime is 994235323. The reversal of 994235273 is 372532499.

994235273 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 994235273 - 2⁸ = 994235017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (994235233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2777015 + ... + 2777372.

It is an arithmetic number, because the mean of its divisors is an integer number (249947460).

Almost surely, 2^994235273 is an apocalyptic number.

It is an amenable number.

994235273 is a deficient number, since it is larger than the sum of its proper divisors (5554567).

994235273 is a wasteful number, since it uses less digits than its factorization.

994235273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5554566.

The product of its digits is 408240, while the sum is 44.

The square root of 994235273 is about 31531.4965233178. The cubic root of 994235273 is about 998.0747200091.

The spelling of 994235273 in words is "nine hundred ninety-four million, two hundred thirty-five thousand, two hundred seventy-three".