899303355 has 12 divisors (see below), whose sum is σ = 1558792560. Its totient is φ = 479628432.

The previous prime is 899303347. The next prime is 899303359. The reversal of 899303355 is 553303998.

It is not a de Polignac number, because 899303355 - 2³ = 899303347 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 19984519 = 899303355 / (8 + 9 + 9 + 3 + 0 + 3 + 3 + 5 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 899303355.

It is not an unprimeable number, because it can be changed into a prime (899303359) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9992215 + ... + 9992304.

It is an arithmetic number, because the mean of its divisors is an integer number (129899380).

Almost surely, 2^899303355 is an apocalyptic number.

899303355 is a deficient number, since it is larger than the sum of its proper divisors (659489205).

899303355 is a wasteful number, since it uses less digits than its factorization.

899303355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19984530 (or 19984527 counting only the distinct ones).

The product of its (nonzero) digits is 437400, while the sum is 45.

The square root of 899303355 is about 29988.3870023047. The cubic root of 899303355 is about 965.2402079501.

The spelling of 899303355 in words is "eight hundred ninety-nine million, three hundred three thousand, three hundred fifty-five".