994653 has 32 divisors (see below), whose sum is σ = 1710720. Its totient is φ = 564480.

The previous prime is 994621. The next prime is 994657. The reversal of 994653 is 356499.

It is not a de Polignac number, because 994653 - 2⁵ = 994621 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

994653 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (994657) 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 31 ways as a sum of consecutive naturals, for example, 4951 + ... + 5147.

It is an arithmetic number, because the mean of its divisors is an integer number (53460).

2⁹⁹⁴⁶⁵³ is an apocalyptic number.

It is an amenable number.

994653 is a deficient number, since it is larger than the sum of its proper divisors (716067).

994653 is a wasteful number, since it uses less digits than its factorization.

994653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234 (or 228 counting only the distinct ones).

The product of its digits is 29160, while the sum is 36.

The square root of 994653 is about 997.3229166123. The cubic root of 994653 is about 99.8214480484.

It can be divided in two parts, 9946 and 53, that added together give a palindrome (9999).

The spelling of 994653 in words is "nine hundred ninety-four thousand, six hundred fifty-three".