990267283 has 4 divisors (see below), whose sum is σ = 990338440. Its totient is φ = 990196128.

The previous prime is 990267281. The next prime is 990267287. The reversal of 990267283 is 382762099.

990267283 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 990267283 - 2¹ = 990267281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (990267281) 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, 7110 + ... + 45067.

It is an arithmetic number, because the mean of its divisors is an integer number (247584610).

Almost surely, 2^990267283 is an apocalyptic number.

990267283 is a deficient number, since it is larger than the sum of its proper divisors (71157).

990267283 is a wasteful number, since it uses less digits than its factorization.

990267283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71156.

The product of its (nonzero) digits is 326592, while the sum is 46.

The square root of 990267283 is about 31468.5125641489. The cubic root of 990267283 is about 996.7451786316.

The spelling of 990267283 in words is "nine hundred ninety million, two hundred sixty-seven thousand, two hundred eighty-three".