183790983 has 16 divisors (see below), whose sum is σ = 249304320. Its totient is φ = 120411456.

The previous prime is 183790973. The next prime is 183790991. The reversal of 183790983 is 389097381.

It is not a de Polignac number, because 183790983 - 2¹⁶ = 183725447 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (183790903) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113566 + ... + 115172.

It is an arithmetic number, because the mean of its divisors is an integer number (15581520).

Almost surely, 2^183790983 is an apocalyptic number.

183790983 is a deficient number, since it is larger than the sum of its proper divisors (65513337).

183790983 is a wasteful number, since it uses less digits than its factorization.

183790983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2246.

The product of its (nonzero) digits is 326592, while the sum is 48.

The square root of 183790983 is about 13556.9533081736. The cubic root of 183790983 is about 568.5579460555.

The spelling of 183790983 in words is "one hundred eighty-three million, seven hundred ninety thousand, nine hundred eighty-three".