109769983 has 4 divisors (see below), whose sum is σ = 109819368. Its totient is φ = 109720600.

The previous prime is 109769981. The next prime is 109769987. The reversal of 109769983 is 389967901.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 109769983 - 2¹ = 109769981 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 109769983.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109769981) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21193 + ... + 25858.

It is an arithmetic number, because the mean of its divisors is an integer number (27454842).

Almost surely, 2^109769983 is an apocalyptic number.

109769983 is a deficient number, since it is larger than the sum of its proper divisors (49385).

109769983 is an equidigital number, since it uses as much as digits as its factorization.

109769983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49384.

The product of its (nonzero) digits is 734832, while the sum is 52.

The square root of 109769983 is about 10477.1171130230. The cubic root of 109769983 is about 478.8077805222.

The spelling of 109769983 in words is "one hundred nine million, seven hundred sixty-nine thousand, nine hundred eighty-three".