994901 has 2 divisors, whose sum is σ = 994902. Its totient is φ = 994900.

The previous prime is 994879. The next prime is 994907. The reversal of 994901 is 109499.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 948676 + 46225 = 974^2 + 215^2 .

It is a cyclic number.

It is not a de Polignac number, because 994901 - 2⁶ = 994837 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a plaindrome in base 15.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (994907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 497450 + 497451.

It is an arithmetic number, because the mean of its divisors is an integer number (497451).

2⁹⁹⁴⁹⁰¹ is an apocalyptic number.

It is an amenable number.

994901 is a deficient number, since it is larger than the sum of its proper divisors (1).

994901 is an equidigital number, since it uses as much as digits as its factorization.

994901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2916, while the sum is 32.

The square root of 994901 is about 997.4472417126. The cubic root of 994901 is about 99.8297436255.

The spelling of 994901 in words is "nine hundred ninety-four thousand, nine hundred one".