106330187 has 4 divisors (see below), whose sum is σ = 106353456. Its totient is φ = 106306920.

The previous prime is 106330181. The next prime is 106330199. The reversal of 106330187 is 781033601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 781033601 = 17 ⋅45943153.

It is a cyclic number.

It is not a de Polignac number, because 106330187 - 2⁴ = 106330171 is a prime.

It is a super-2 number, since 2×106330187² = 22612217334909938, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106330181) 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, 2264 + ... + 14757.

It is an arithmetic number, because the mean of its divisors is an integer number (26588364).

Almost surely, 2^106330187 is an apocalyptic number.

106330187 is a deficient number, since it is larger than the sum of its proper divisors (23269).

106330187 is an equidigital number, since it uses as much as digits as its factorization.

106330187 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23268.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 106330187 is about 10311.6529712748. The cubic root of 106330187 is about 473.7532393733.

Adding to 106330187 its reverse (781033601), we get a palindrome (887363788).

The spelling of 106330187 in words is "one hundred six million, three hundred thirty thousand, one hundred eighty-seven".