103881266 has 4 divisors (see below), whose sum is σ = 155821902. Its totient is φ = 51940632.

The previous prime is 103881259. The next prime is 103881299. The reversal of 103881266 is 662188301.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 87030241 + 16851025 = 9329^2 + 4105^2 .

It is an unprimeable number.

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, 25970315 + ... + 25970318.

Almost surely, 2^103881266 is an apocalyptic number.

103881266 is a deficient number, since it is larger than the sum of its proper divisors (51940636).

103881266 is an equidigital number, since it uses as much as digits as its factorization.

103881266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51940635.

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 103881266 is about 10192.2159514013. The cubic root of 103881266 is about 470.0879056944.

The spelling of 103881266 in words is "one hundred three million, eight hundred eighty-one thousand, two hundred sixty-six".