106320423 has 16 divisors (see below), whose sum is σ = 155102976. Its totient is φ = 64247040.

The previous prime is 106320413. The next prime is 106320449. The reversal of 106320423 is 324023601.

It is a happy number.

It is not a de Polignac number, because 106320423 - 2⁵ = 106320391 is a prime.

It is a super-2 number, since 2×106320423² = 22608064693797858, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 106320423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106320413) 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 15 ways as a sum of consecutive naturals, for example, 7086 + ... + 16212.

It is an arithmetic number, because the mean of its divisors is an integer number (9693936).

Almost surely, 2^106320423 is an apocalyptic number.

106320423 is a deficient number, since it is larger than the sum of its proper divisors (48782553).

106320423 is a wasteful number, since it uses less digits than its factorization.

106320423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9494.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 106320423 is about 10311.1795154580. The cubic root of 106320423 is about 473.7387377899.

The spelling of 106320423 in words is "one hundred six million, three hundred twenty thousand, four hundred twenty-three".