800937122 has 4 divisors (see below), whose sum is σ = 1201405686. Its totient is φ = 400468560.

The previous prime is 800937121. The next prime is 800937139. The reversal of 800937122 is 221739008.

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

It can be written as a sum of positive squares in only one way, i.e., 798684121 + 2253001 = 28261^2 + 1501^2 .

It is not an unprimeable number, because it can be changed into a prime (800937121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200234279 + ... + 200234282.

Almost surely, 2^800937122 is an apocalyptic number.

800937122 is a deficient number, since it is larger than the sum of its proper divisors (400468564).

800937122 is a wasteful number, since it uses less digits than its factorization.

800937122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400468563.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 800937122 is about 28300.8325319239. The cubic root of 800937122 is about 928.6801031963.

The spelling of 800937122 in words is "eight hundred million, nine hundred thirty-seven thousand, one hundred twenty-two".