219230983 has 8 divisors (see below), whose sum is σ = 224114688. Its totient is φ = 214356504.

The previous prime is 219230933. The next prime is 219231007. The reversal of 219230983 is 389032912.

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 219230983 - 2¹⁷ = 219099911 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (219230933) 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, 71010 + ... + 74032.

It is an arithmetic number, because the mean of its divisors is an integer number (28014336).

Almost surely, 2^219230983 is an apocalyptic number.

219230983 is a deficient number, since it is larger than the sum of its proper divisors (4883705).

219230983 is a wasteful number, since it uses less digits than its factorization.

219230983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4613.

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 219230983 is about 14806.4507225736. The cubic root of 219230983 is about 602.9768570370.

The spelling of 219230983 in words is "two hundred nineteen million, two hundred thirty thousand, nine hundred eighty-three".