106344399 has 8 divisors (see below), whose sum is σ = 162048640. Its totient is φ = 60768216.

The previous prime is 106344379. The next prime is 106344419. The reversal of 106344399 is 993443601.

It is an interprime number because it is at equal distance from previous prime (106344379) and next prime (106344419).

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

It is not a de Polignac number, because 106344399 - 2²³ = 97955791 is a prime.

It is a super-2 number, since 2×106344399² = 22618262397342402, 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 (106344319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2531989 + ... + 2532030.

It is an arithmetic number, because the mean of its divisors is an integer number (20256080).

Almost surely, 2^106344399 is an apocalyptic number.

106344399 is a deficient number, since it is larger than the sum of its proper divisors (55704241).

106344399 is an equidigital number, since it uses as much as digits as its factorization.

106344399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5064029.

The product of its (nonzero) digits is 69984, while the sum is 39.

The square root of 106344399 is about 10312.3420715180. The cubic root of 106344399 is about 473.7743455811.

The spelling of 106344399 in words is "one hundred six million, three hundred forty-four thousand, three hundred ninety-nine".