106347331 has 4 divisors (see below), whose sum is σ = 110971152. Its totient is φ = 101723512.

The previous prime is 106347289. The next prime is 106347341. The reversal of 106347331 is 133743601.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 106347331 - 2¹³ = 106339139 is a prime.

It is a super-2 number, since 2×106347331² = 22619509621647122, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 106347331.

It is not an unprimeable number, because it can be changed into a prime (106347341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2311876 + ... + 2311921.

It is an arithmetic number, because the mean of its divisors is an integer number (27742788).

Almost surely, 2^106347331 is an apocalyptic number.

106347331 is a deficient number, since it is larger than the sum of its proper divisors (4623821).

106347331 is an equidigital number, since it uses as much as digits as its factorization.

106347331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4623820.

The product of its (nonzero) digits is 4536, while the sum is 28.

The square root of 106347331 is about 10312.4842302910. The cubic root of 106347331 is about 473.7786996535.

The spelling of 106347331 in words is "one hundred six million, three hundred forty-seven thousand, three hundred thirty-one".