100085269 has 4 divisors (see below), whose sum is σ = 100105344. Its totient is φ = 100065196.

The previous prime is 100085257. The next prime is 100085281. The reversal of 100085269 is 962580001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (100085257) and next prime (100085281).

It is a cyclic number.

It is not a de Polignac number, because 100085269 - 2⁹ = 100084757 is a prime.

It is a super-2 number, since 2×100085269² = 20034122141604722, which contains 22 as substring.

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 100085269.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100035269) 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, 3804 + ... + 14650.

It is an arithmetic number, because the mean of its divisors is an integer number (25026336).

Almost surely, 2^100085269 is an apocalyptic number.

It is an amenable number.

100085269 is a deficient number, since it is larger than the sum of its proper divisors (20075).

100085269 is an equidigital number, since it uses as much as digits as its factorization.

100085269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20074.

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 100085269 is about 10004.2625415370. The cubic root of 100085269 is about 464.2907737606.

The spelling of 100085269 in words is "one hundred million, eighty-five thousand, two hundred sixty-nine".