2164223083 has 8 divisors (see below), whose sum is σ = 2361554496. Its totient is φ = 1966989000.

The previous prime is 2164223077. The next prime is 2164223123. The reversal of 2164223083 is 3803224612.

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

It is a cyclic number.

It is not a de Polignac number, because 2164223083 - 2¹³ = 2164214891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2164223003) 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, 26860 + ... + 71062.

It is an arithmetic number, because the mean of its divisors is an integer number (295194312).

Almost surely, 2^2164223083 is an apocalyptic number.

2164223083 is a deficient number, since it is larger than the sum of its proper divisors (197331413).

2164223083 is a wasteful number, since it uses less digits than its factorization.

2164223083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48665.

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 2164223083 is about 46521.2111084825. The cubic root of 2164223083 is about 1293.5027060055.

Adding to 2164223083 its reverse (3803224612), we get a palindrome (5967447695).

The spelling of 2164223083 in words is "two billion, one hundred sixty-four million, two hundred twenty-three thousand, eighty-three".