103706881 has 2 divisors, whose sum is σ = 103706882. Its totient is φ = 103706880.

The previous prime is 103706791. The next prime is 103706899. The reversal of 103706881 is 188607301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 86192656 + 17514225 = 9284^2 + 4185^2 .

It is a cyclic number.

It is not a de Polignac number, because 103706881 - 2¹⁵ = 103674113 is a prime.

It is a super-2 number, since 2×103706881² = 21510234333496322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (103796881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51853440 + 51853441.

It is an arithmetic number, because the mean of its divisors is an integer number (51853441).

Almost surely, 2^103706881 is an apocalyptic number.

It is an amenable number.

103706881 is a deficient number, since it is larger than the sum of its proper divisors (1).

103706881 is an equidigital number, since it uses as much as digits as its factorization.

103706881 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8064, while the sum is 34.

The square root of 103706881 is about 10183.6575453027. The cubic root of 103706881 is about 469.8247135697.

The spelling of 103706881 in words is "one hundred three million, seven hundred six thousand, eight hundred eighty-one".