800153395 has 8 divisors (see below), whose sum is σ = 962580960. Its totient is φ = 638524800.

The previous prime is 800153381. The next prime is 800153429. The reversal of 800153395 is 593351008.

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

It is a de Polignac number, because none of the positive numbers 2^k-800153395 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 800153395.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 197535 + ... + 201544.

It is an arithmetic number, because the mean of its divisors is an integer number (120322620).

Almost surely, 2^800153395 is an apocalyptic number.

800153395 is a deficient number, since it is larger than the sum of its proper divisors (162427565).

800153395 is a wasteful number, since it uses less digits than its factorization.

800153395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399485.

The product of its (nonzero) digits is 16200, while the sum is 34.

The square root of 800153395 is about 28286.9827836056. The cubic root of 800153395 is about 928.3770959740.

The spelling of 800153395 in words is "eight hundred million, one hundred fifty-three thousand, three hundred ninety-five".