106187135 has 4 divisors (see below), whose sum is σ = 127424568. Its totient is φ = 84949704.

The previous prime is 106187131. The next prime is 106187141. The reversal of 106187135 is 531781601.

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 106187135 - 2² = 106187131 is a prime.

It is a super-2 number, since 2×106187135² = 22551415279016450, 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 (106187131) 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, 10618709 + ... + 10618718.

It is an arithmetic number, because the mean of its divisors is an integer number (31856142).

Almost surely, 2^106187135 is an apocalyptic number.

106187135 is a deficient number, since it is larger than the sum of its proper divisors (21237433).

106187135 is an equidigital number, since it uses as much as digits as its factorization.

106187135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21237432.

The product of its (nonzero) digits is 5040, while the sum is 32.

The square root of 106187135 is about 10304.7142124369. The cubic root of 106187135 is about 473.5406883714.

The spelling of 106187135 in words is "one hundred six million, one hundred eighty-seven thousand, one hundred thirty-five".