102331983 has 8 divisors (see below), whose sum is σ = 146938288. Its totient is φ = 62973504.

The previous prime is 102331949. The next prime is 102331987. The reversal of 102331983 is 389133201.

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

It is not a de Polignac number, because 102331983 - 2⁶ = 102331919 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 102331983.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102331987) 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, 1311910 + ... + 1311987.

It is an arithmetic number, because the mean of its divisors is an integer number (18367286).

Almost surely, 2^102331983 is an apocalyptic number.

102331983 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

102331983 is a deficient number, since it is larger than the sum of its proper divisors (44606305).

102331983 is a wasteful number, since it uses less digits than its factorization.

102331983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2623913.

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 102331983 is about 10115.9271942813. The cubic root of 102331983 is about 467.7392303196.

It can be divided in two parts, 10233198 and 3, that added together give a palindrome (10233201).

The spelling of 102331983 in words is "one hundred two million, three hundred thirty-one thousand, nine hundred eighty-three".