102106867 has 4 divisors (see below), whose sum is σ = 106546320. Its totient is φ = 97667416.

The previous prime is 102106853. The next prime is 102106903. The reversal of 102106867 is 768601201.

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 102106867 - 2²³ = 93718259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102107867) 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 3 ways as a sum of consecutive naturals, for example, 2219692 + ... + 2219737.

It is an arithmetic number, because the mean of its divisors is an integer number (26636580).

Almost surely, 2^102106867 is an apocalyptic number.

102106867 is a deficient number, since it is larger than the sum of its proper divisors (4439453).

102106867 is an equidigital number, since it uses as much as digits as its factorization.

102106867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4439452.

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 102106867 is about 10104.7942581727. The cubic root of 102106867 is about 467.3959916181.

The spelling of 102106867 in words is "one hundred two million, one hundred six thousand, eight hundred sixty-seven".