106342287 has 8 divisors (see below), whose sum is σ = 142177536. Its totient is φ = 70700952.

The previous prime is 106342279. The next prime is 106342331. The reversal of 106342287 is 782243601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 106342287 - 2³ = 106342279 is a prime.

It is a super-2 number, since 2×106342287² = 22617364008780738, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106342207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47193 + ... + 49394.

It is an arithmetic number, because the mean of its divisors is an integer number (17772192).

Almost surely, 2^106342287 is an apocalyptic number.

106342287 is a deficient number, since it is larger than the sum of its proper divisors (35835249).

106342287 is an equidigital number, since it uses as much as digits as its factorization.

106342287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96957.

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 106342287 is about 10312.2396694414. The cubic root of 106342287 is about 473.7712091739.

Adding to 106342287 its reverse (782243601), we get a palindrome (888585888).

It can be divided in two parts, 10634 and 2287, that added together give a palindrome (12921).

The spelling of 106342287 in words is "one hundred six million, three hundred forty-two thousand, two hundred eighty-seven".