103729807 has 2 divisors, whose sum is σ = 103729808. Its totient is φ = 103729806.

The previous prime is 103729757. The next prime is 103729817. The reversal of 103729807 is 708927301.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 103729807 - 2⁷ = 103729679 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103729817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51864903 + 51864904.

It is an arithmetic number, because the mean of its divisors is an integer number (51864904).

Almost surely, 2^103729807 is an apocalyptic number.

103729807 is a deficient number, since it is larger than the sum of its proper divisors (1).

103729807 is an equidigital number, since it uses as much as digits as its factorization.

103729807 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21168, while the sum is 37.

The square root of 103729807 is about 10184.7831101109. The cubic root of 103729807 is about 469.8593316769.

The spelling of 103729807 in words is "one hundred three million, seven hundred twenty-nine thousand, eight hundred seven".