106324421 has 8 divisors (see below), whose sum is σ = 124798080. Its totient is φ = 88671888.

The previous prime is 106324397. The next prime is 106324429. The reversal of 106324421 is 124423601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 106324421 - 2¹⁸ = 106062277 is a prime.

It is a super-2 number, since 2×106324421² = 22609765001970482, 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 (106324429) 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 7 ways as a sum of consecutive naturals, for example, 205001 + ... + 205518.

It is an arithmetic number, because the mean of its divisors is an integer number (15599760).

Almost surely, 2^106324421 is an apocalyptic number.

It is an amenable number.

106324421 is a deficient number, since it is larger than the sum of its proper divisors (18473659).

106324421 is an equidigital number, since it uses as much as digits as its factorization.

106324421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410563.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 106324421 is about 10311.3733808838. The cubic root of 106324421 is about 473.7446757639.

The spelling of 106324421 in words is "one hundred six million, three hundred twenty-four thousand, four hundred twenty-one".