800034493 has 4 divisors (see below), whose sum is σ = 801606780. Its totient is φ = 798462208.

The previous prime is 800034451. The next prime is 800034503. The reversal of 800034493 is 394430008.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 229159044 + 570875449 = 15138^2 + 23893^2 .

It is a cyclic number.

It is not a de Polignac number, because 800034493 - 2²¹ = 797937341 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 (800034413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 785380 + ... + 786397.

It is an arithmetic number, because the mean of its divisors is an integer number (200401695).

Almost surely, 2^800034493 is an apocalyptic number.

It is an amenable number.

800034493 is a deficient number, since it is larger than the sum of its proper divisors (1572287).

800034493 is a wasteful number, since it uses less digits than its factorization.

800034493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1572286.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 800034493 is about 28284.8809967445. The cubic root of 800034493 is about 928.3311083911.

The spelling of 800034493 in words is "eight hundred million, thirty-four thousand, four hundred ninety-three".