100268867 has 4 divisors (see below), whose sum is σ = 100289016. Its totient is φ = 100248720.

The previous prime is 100268843. The next prime is 100268869. The reversal of 100268867 is 768862001.

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 100268867 - 2¹⁴ = 100252483 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 100268867.

It is not an unprimeable number, because it can be changed into a prime (100268869) 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, 3383 + ... + 14559.

It is an arithmetic number, because the mean of its divisors is an integer number (25072254).

Almost surely, 2^100268867 is an apocalyptic number.

100268867 is a deficient number, since it is larger than the sum of its proper divisors (20149).

100268867 is an equidigital number, since it uses as much as digits as its factorization.

100268867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20148.

The product of its (nonzero) digits is 32256, while the sum is 38.

The square root of 100268867 is about 10013.4343259443. The cubic root of 100268867 is about 464.5745011188.

The spelling of 100268867 in words is "one hundred million, two hundred sixty-eight thousand, eight hundred sixty-seven".