103100839 has 2 divisors, whose sum is σ = 103100840. Its totient is φ = 103100838.

The previous prime is 103100807. The next prime is 103100843. The reversal of 103100839 is 938001301.

It is a strong prime.

It is an emirp because it is prime and its reverse (938001301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 103100839 - 2⁵ = 103100807 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103100639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51550419 + 51550420.

It is an arithmetic number, because the mean of its divisors is an integer number (51550420).

Almost surely, 2^103100839 is an apocalyptic number.

103100839 is a deficient number, since it is larger than the sum of its proper divisors (1).

103100839 is an equidigital number, since it uses as much as digits as its factorization.

103100839 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 25.

The square root of 103100839 is about 10153.8583307037. The cubic root of 103100839 is about 468.9077382264.

The spelling of 103100839 in words is "one hundred three million, one hundred thousand, eight hundred thirty-nine".