994057 has 4 divisors (see below), whose sum is σ = 1006720. Its totient is φ = 981396.

The previous prime is 994051. The next prime is 994067. The reversal of 994057 is 750499.

994057 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 994057 - 2¹⁹ = 469769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (994051) 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, 6213 + ... + 6370.

It is an arithmetic number, because the mean of its divisors is an integer number (251680).

2⁹⁹⁴⁰⁵⁷ is an apocalyptic number.

It is an amenable number.

994057 is a deficient number, since it is larger than the sum of its proper divisors (12663).

994057 is a wasteful number, since it uses less digits than its factorization.

994057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12662.

The product of its (nonzero) digits is 11340, while the sum is 34.

The square root of 994057 is about 997.0240719260. The cubic root of 994057 is about 99.8015062631.

It can be divided in two parts, 9940 and 57, that multiplied together give a triangular number (566580 = T₁₀₆₄).

The spelling of 994057 in words is "nine hundred ninety-four thousand, fifty-seven".