106287223 has 12 divisors (see below), whose sum is σ = 124291920. Its totient is φ = 90623232.

The previous prime is 106287217. The next prime is 106287253. The reversal of 106287223 is 322782601.

It is not a de Polignac number, because 106287223 - 2⁵ = 106287191 is a prime.

It is a super-2 number, since 2×106287223² = 22593947546103458, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106287253) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3838 + ... + 15076.

It is an arithmetic number, because the mean of its divisors is an integer number (10357660).

Almost surely, 2^106287223 is an apocalyptic number.

106287223 is a deficient number, since it is larger than the sum of its proper divisors (18004697).

106287223 is a wasteful number, since it uses less digits than its factorization.

106287223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11446 (or 11439 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 106287223 is about 10309.5694866469. The cubic root of 106287223 is about 473.6894221989.

The spelling of 106287223 in words is "one hundred six million, two hundred eighty-seven thousand, two hundred twenty-three".