103939159 has 2 divisors, whose sum is σ = 103939160. Its totient is φ = 103939158.

The previous prime is 103939123. The next prime is 103939193. The reversal of 103939159 is 951939301.

It is a strong prime.

It is an emirp because it is prime and its reverse (951939301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 103939159 - 2⁹ = 103938647 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103939109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51969579 + 51969580.

It is an arithmetic number, because the mean of its divisors is an integer number (51969580).

Almost surely, 2^103939159 is an apocalyptic number.

103939159 is a deficient number, since it is larger than the sum of its proper divisors (1).

103939159 is an equidigital number, since it uses as much as digits as its factorization.

103939159 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32805, while the sum is 40.

The square root of 103939159 is about 10195.0556153461. The cubic root of 103939159 is about 470.1752160958.

The spelling of 103939159 in words is "one hundred three million, nine hundred thirty-nine thousand, one hundred fifty-nine".