106388371 has 4 divisors (see below), whose sum is σ = 106416112. Its totient is φ = 106360632.

The previous prime is 106388369. The next prime is 106388377. The reversal of 106388371 is 173883601.

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 106388371 - 2¹ = 106388369 is a prime.

It is a super-2 number, since 2×106388371² = 22636970968067282, 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 106388371.

It is not an unprimeable number, because it can be changed into a prime (106388377) 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, 6975 + ... + 16168.

It is an arithmetic number, because the mean of its divisors is an integer number (26604028).

Almost surely, 2^106388371 is an apocalyptic number.

106388371 is a deficient number, since it is larger than the sum of its proper divisors (27741).

106388371 is an equidigital number, since it uses as much as digits as its factorization.

106388371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27740.

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 106388371 is about 10314.4738595820. The cubic root of 106388371 is about 473.8396363879.

The spelling of 106388371 in words is "one hundred six million, three hundred eighty-eight thousand, three hundred seventy-one".