106800387 has 16 divisors (see below), whose sum is σ = 151954560. Its totient is φ = 66526272.

The previous prime is 106800383. The next prime is 106800413. The reversal of 106800387 is 783008601.

It is not a de Polignac number, because 106800387 - 2² = 106800383 is a prime.

It is a super-2 number, since 2×106800387² = 22812645326699538, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106800383) 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 15 ways as a sum of consecutive naturals, for example, 8673 + ... + 16994.

It is an arithmetic number, because the mean of its divisors is an integer number (9497160).

Almost surely, 2^106800387 is an apocalyptic number.

106800387 is a deficient number, since it is larger than the sum of its proper divisors (45154173).

106800387 is a wasteful number, since it uses less digits than its factorization.

106800387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25762.

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 106800387 is about 10334.4272700523. The cubic root of 106800387 is about 474.4505365748.

Adding to 106800387 its reverse (783008601), we get a palindrome (889808988).

The spelling of 106800387 in words is "one hundred six million, eight hundred thousand, three hundred eighty-seven".