102380833 has 4 divisors (see below), whose sum is σ = 102779460. Its totient is φ = 101982208.

The previous prime is 102380809. The next prime is 102380849. The reversal of 102380833 is 338083201.

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

It can be written as a sum of positive squares in 2 ways, for example, as 98247744 + 4133089 = 9912^2 + 2033^2 .

It is a cyclic number.

It is not a de Polignac number, because 102380833 - 2⁵ = 102380801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102380233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 198928 + ... + 199441.

It is an arithmetic number, because the mean of its divisors is an integer number (25694865).

Almost surely, 2^102380833 is an apocalyptic number.

It is an amenable number.

102380833 is a deficient number, since it is larger than the sum of its proper divisors (398627).

102380833 is an equidigital number, since it uses as much as digits as its factorization.

102380833 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398626.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 102380833 is about 10118.3414154692. The cubic root of 102380833 is about 467.8136463718.

The spelling of 102380833 in words is "one hundred two million, three hundred eighty thousand, eight hundred thirty-three".