106867487 has 4 divisors (see below), whose sum is σ = 108220320. Its totient is φ = 105514656.

The previous prime is 106867483. The next prime is 106867489. The reversal of 106867487 is 784768601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 784768601 = 6113 ⋅128377.

It is a cyclic number.

It is not a de Polignac number, because 106867487 - 2² = 106867483 is a prime.

It is a super-2 number, since 2×106867487² = 22841319555390338, 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 (106867483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 676298 + ... + 676455.

It is an arithmetic number, because the mean of its divisors is an integer number (27055080).

Almost surely, 2^106867487 is an apocalyptic number.

106867487 is a deficient number, since it is larger than the sum of its proper divisors (1352833).

106867487 is an equidigital number, since it uses as much as digits as its factorization.

106867487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1352832.

The product of its (nonzero) digits is 451584, while the sum is 47.

The square root of 106867487 is about 10337.6731908104. The cubic root of 106867487 is about 474.5498775574.

The spelling of 106867487 in words is "one hundred six million, eight hundred sixty-seven thousand, four hundred eighty-seven".