103982211 has 10 divisors (see below), whose sum is σ = 155331572. Its totient is φ = 69321420.

The previous prime is 103982209. The next prime is 103982233. The reversal of 103982211 is 112289301.

It is not a de Polignac number, because 103982211 - 2¹ = 103982209 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103982201) 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 in 9 ways as a sum of consecutive naturals, for example, 641785 + ... + 641946.

Almost surely, 2^103982211 is an apocalyptic number.

103982211 is a deficient number, since it is larger than the sum of its proper divisors (51349361).

103982211 is an equidigital number, since it uses as much as digits as its factorization.

103982211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1283743 (or 1283734 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The square root of 103982211 is about 10197.1668124043. The cubic root of 103982211 is about 470.2401232635.

The spelling of 103982211 in words is "one hundred three million, nine hundred eighty-two thousand, two hundred eleven".