803000073 has 16 divisors (see below), whose sum is σ = 1086888320. Its totient is φ = 527243904.

The previous prime is 803000041. The next prime is 803000101. The reversal of 803000073 is 370000308.

It is not a de Polignac number, because 803000073 - 2⁵ = 803000041 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (803000573) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 179340 + ... + 183762.

It is an arithmetic number, because the mean of its divisors is an integer number (67930520).

Almost surely, 2^803000073 is an apocalyptic number.

It is an amenable number.

803000073 is a deficient number, since it is larger than the sum of its proper divisors (283888247).

803000073 is a wasteful number, since it uses less digits than its factorization.

803000073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5328.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 803000073 is about 28337.2559186665. The cubic root of 803000073 is about 929.4767446147.

The spelling of 803000073 in words is "eight hundred three million, seventy-three", and thus it is an aban number.