994809053 has 8 divisors (see below), whose sum is σ = 1137319872. Its totient is φ = 852397056.

The previous prime is 994809031. The next prime is 994809103. The reversal of 994809053 is 350908499.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 994809053 - 2⁸ = 994808797 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 994808989 and 994809007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (994809253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1700 + ... + 44637.

It is an arithmetic number, because the mean of its divisors is an integer number (142164984).

Almost surely, 2^994809053 is an apocalyptic number.

It is an amenable number.

994809053 is a deficient number, since it is larger than the sum of its proper divisors (142510819).

994809053 is a wasteful number, since it uses less digits than its factorization.

994809053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49411.

The product of its (nonzero) digits is 349920, while the sum is 47.

The square root of 994809053 is about 31540.5937325219. The cubic root of 994809053 is about 998.2666816768.

The spelling of 994809053 in words is "nine hundred ninety-four million, eight hundred nine thousand, fifty-three".