994775 has 6 divisors (see below), whose sum is σ = 1233552. Its totient is φ = 795800.

The previous prime is 994769. The next prime is 994793. The reversal of 994775 is 577499.

It is a happy number.

It is not a de Polignac number, because 994775 - 2⁶ = 994711 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19871 + ... + 19920.

It is an arithmetic number, because the mean of its divisors is an integer number (205592).

2⁹⁹⁴⁷⁷⁵ is an apocalyptic number.

994775 is a deficient number, since it is larger than the sum of its proper divisors (238777).

994775 is a wasteful number, since it uses less digits than its factorization.

994775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39801 (or 39796 counting only the distinct ones).

The product of its digits is 79380, while the sum is 41.

The square root of 994775 is about 997.3840784773. The cubic root of 994775 is about 99.8255291094.

The spelling of 994775 in words is "nine hundred ninety-four thousand, seven hundred seventy-five".