102004319 has 2 divisors, whose sum is σ = 102004320. Its totient is φ = 102004318.

The previous prime is 102004297. The next prime is 102004349. The reversal of 102004319 is 913400201.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102004319 is a prime.

It is a super-2 number, since 2×102004319² = 20809762189307522, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 102004319.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102004349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51002159 + 51002160.

It is an arithmetic number, because the mean of its divisors is an integer number (51002160).

Almost surely, 2^102004319 is an apocalyptic number.

102004319 is a deficient number, since it is larger than the sum of its proper divisors (1).

102004319 is an equidigital number, since it uses as much as digits as its factorization.

102004319 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 102004319 is about 10099.7187584606. The cubic root of 102004319 is about 467.2394674443.

The spelling of 102004319 in words is "one hundred two million, four thousand, three hundred nineteen".