818039053 has 8 divisors (see below), whose sum is σ = 927332000. Its totient is φ = 715369968.

The previous prime is 818039041. The next prime is 818039059. The reversal of 818039053 is 350930818.

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

It is a cyclic number.

It is not a de Polignac number, because 818039053 - 2⁵ = 818039021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (818039059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1655703 + ... + 1656196.

It is an arithmetic number, because the mean of its divisors is an integer number (115916500).

Almost surely, 2^818039053 is an apocalyptic number.

It is an amenable number.

818039053 is a deficient number, since it is larger than the sum of its proper divisors (109292947).

818039053 is a wasteful number, since it uses less digits than its factorization.

818039053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3311931.

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 818039053 is about 28601.3820120637. The cubic root of 818039053 is about 935.2434581974.

The spelling of 818039053 in words is "eight hundred eighteen million, thirty-nine thousand, fifty-three".