106703281 has 4 divisors (see below), whose sum is σ = 106985200. Its totient is φ = 106421364.

The previous prime is 106703263. The next prime is 106703321. The reversal of 106703281 is 182307601.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 106703281 - 2⁵ = 106703249 is a prime.

It is a super-2 number, since 2×106703281² = 22771180352329922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106703251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 140391 + ... + 141148.

It is an arithmetic number, because the mean of its divisors is an integer number (26746300).

Almost surely, 2^106703281 is an apocalyptic number.

It is an amenable number.

106703281 is a deficient number, since it is larger than the sum of its proper divisors (281919).

106703281 is an equidigital number, since it uses as much as digits as its factorization.

106703281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281918.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 106703281 is about 10329.7280215890. The cubic root of 106703281 is about 474.3066982564.

It can be divided in two parts, 10 and 6703281, that added together give a triangular number (6703291 = T₃₆₆₁).

The spelling of 106703281 in words is "one hundred six million, seven hundred three thousand, two hundred eighty-one".