106523318 has 12 divisors (see below), whose sum is σ = 175631820. Its totient is φ = 48419580.

The previous prime is 106523297. The next prime is 106523353. The reversal of 106523318 is 813325601.

It is a super-2 number, since 2×106523318² = 22694434555458248, which contains 22 as substring.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 219848 + ... + 220331.

It is an arithmetic number, because the mean of its divisors is an integer number (14635985).

Almost surely, 2^106523318 is an apocalyptic number.

106523318 is a deficient number, since it is larger than the sum of its proper divisors (69108502).

106523318 is a wasteful number, since it uses less digits than its factorization.

106523318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440203 (or 440192 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 106523318 is about 10321.0134192336. The cubic root of 106523318 is about 474.0398970613.

Adding to 106523318 its reverse (813325601), we get a palindrome (919848919).

The spelling of 106523318 in words is "one hundred six million, five hundred twenty-three thousand, three hundred eighteen".