994277 has 4 divisors (see below), whose sum is σ = 1001100. Its totient is φ = 987456.

The previous prime is 994271. The next prime is 994297. The reversal of 994277 is 772499.

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 70756 + 923521 = 266^2 + 961^2 .

It is a cyclic number.

It is not a de Polignac number, because 994277 - 2¹⁰ = 993253 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 994277.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 994277.

It is not an unprimeable number, because it can be changed into a prime (994271) 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 in 3 ways as a sum of consecutive naturals, for example, 3188 + ... + 3485.

It is an arithmetic number, because the mean of its divisors is an integer number (250275).

2⁹⁹⁴²⁷⁷ is an apocalyptic number.

It is an amenable number.

994277 is a deficient number, since it is larger than the sum of its proper divisors (6823).

994277 is a wasteful number, since it uses less digits than its factorization.

994277 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6822.

The product of its digits is 31752, while the sum is 38.

The square root of 994277 is about 997.1343941516. The cubic root of 994277 is about 99.8088682526.

The spelling of 994277 in words is "nine hundred ninety-four thousand, two hundred seventy-seven".