994700473 has 4 divisors (see below), whose sum is σ = 1071215908. Its totient is φ = 918185040.

The previous prime is 994700471. The next prime is 994700479. The reversal of 994700473 is 374007499.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 197880489 + 796819984 = 14067^2 + 28228^2 .

It is a cyclic number.

It is not a de Polignac number, because 994700473 - 2¹ = 994700471 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (994700471) 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, 38257698 + ... + 38257723.

It is an arithmetic number, because the mean of its divisors is an integer number (267803977).

Almost surely, 2^994700473 is an apocalyptic number.

It is an amenable number.

994700473 is a deficient number, since it is larger than the sum of its proper divisors (76515435).

994700473 is a wasteful number, since it uses less digits than its factorization.

994700473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76515434.

The product of its (nonzero) digits is 190512, while the sum is 43.

The square root of 994700473 is about 31538.8724116764. The cubic root of 994700473 is about 998.2303612259.

The spelling of 994700473 in words is "nine hundred ninety-four million, seven hundred thousand, four hundred seventy-three".