100868299 has 16 divisors (see below), whose sum is σ = 117504000. Its totient is φ = 84801024.

The previous prime is 100868291. The next prime is 100868309. The reversal of 100868299 is 992868001.

It is a happy number.

It is not a de Polignac number, because 100868299 - 2³ = 100868291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100868291) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 210342 + ... + 210820.

It is an arithmetic number, because the mean of its divisors is an integer number (7344000).

Almost surely, 2^100868299 is an apocalyptic number.

100868299 is a deficient number, since it is larger than the sum of its proper divisors (16635701).

100868299 is an equidigital number, since it uses as much as digits as its factorization.

100868299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1002.

The product of its (nonzero) digits is 62208, while the sum is 43.

The square root of 100868299 is about 10043.3211140539. The cubic root of 100868299 is about 465.4984426643.

The spelling of 100868299 in words is "one hundred million, eight hundred sixty-eight thousand, two hundred ninety-nine".