103791959 has 2 divisors, whose sum is σ = 103791960. Its totient is φ = 103791958.

The previous prime is 103791949. The next prime is 103791971. The reversal of 103791959 is 959197301.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 103791959 - 2¹² = 103787863 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103791949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51895979 + 51895980.

It is an arithmetic number, because the mean of its divisors is an integer number (51895980).

Almost surely, 2^103791959 is an apocalyptic number.

103791959 is a deficient number, since it is larger than the sum of its proper divisors (1).

103791959 is an equidigital number, since it uses as much as digits as its factorization.

103791959 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 76545, while the sum is 44.

The square root of 103791959 is about 10187.8338718297. The cubic root of 103791959 is about 469.9531551319.

The spelling of 103791959 in words is "one hundred three million, seven hundred ninety-one thousand, nine hundred fifty-nine".