2001147883 has 8 divisors (see below), whose sum is σ = 2324518880. Its totient is φ = 1687150080.

The previous prime is 2001147859. The next prime is 2001147901. The reversal of 2001147883 is 3887411002.

It is a happy number.

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

It is not a de Polignac number, because 2001147883 - 2¹⁷ = 2001016811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2001147853) 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, 2342838 + ... + 2343691.

It is an arithmetic number, because the mean of its divisors is an integer number (290564860).

Almost surely, 2^2001147883 is an apocalyptic number.

2001147883 is a deficient number, since it is larger than the sum of its proper divisors (323370997).

2001147883 is an equidigital number, since it uses as much as digits as its factorization.

2001147883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4686597.

The product of its (nonzero) digits is 10752, while the sum is 34.

The square root of 2001147883 is about 44734.1914311637. The cubic root of 2001147883 is about 1260.1620441210.

Adding to 2001147883 its reverse (3887411002), we get a palindrome (5888558885).

The spelling of 2001147883 in words is "two billion, one million, one hundred forty-seven thousand, eight hundred eighty-three".