990041273 has 8 divisors (see below), whose sum is σ = 1068748800. Its totient is φ = 911698128.

The previous prime is 990041263. The next prime is 990041287. The reversal of 990041273 is 372140099.

990041273 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-990041273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (990041263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85433 + ... + 96326.

It is an arithmetic number, because the mean of its divisors is an integer number (133593600).

Almost surely, 2^990041273 is an apocalyptic number.

It is an amenable number.

990041273 is a deficient number, since it is larger than the sum of its proper divisors (78707527).

990041273 is a wasteful number, since it uses less digits than its factorization.

990041273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182191.

The product of its (nonzero) digits is 13608, while the sum is 35.

The square root of 990041273 is about 31464.9213092930. The cubic root of 990041273 is about 996.6693433757.

The spelling of 990041273 in words is "nine hundred ninety million, forty-one thousand, two hundred seventy-three".