106823998 has 4 divisors (see below), whose sum is σ = 160236000. Its totient is φ = 53411998.

The previous prime is 106823989. The next prime is 106824001. The reversal of 106823998 is 899328601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 899328601 = 269 ⋅3343229.

It is a super-2 number, since 2×106823998² = 22822733097408008, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 26705998 + ... + 26706001.

It is an arithmetic number, because the mean of its divisors is an integer number (40059000).

Almost surely, 2^106823998 is an apocalyptic number.

106823998 is a deficient number, since it is larger than the sum of its proper divisors (53412002).

106823998 is an equidigital number, since it uses as much as digits as its factorization.

106823998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53412001.

The product of its (nonzero) digits is 186624, while the sum is 46.

The square root of 106823998 is about 10335.5695537305. The cubic root of 106823998 is about 474.4854972040.

The spelling of 106823998 in words is "one hundred six million, eight hundred twenty-three thousand, nine hundred ninety-eight".