10872269 has 4 divisors (see below), whose sum is σ = 10928796. Its totient is φ = 10815744.

The previous prime is 10872259. The next prime is 10872283. The reversal of 10872269 is 96227801.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1075369 + 9796900 = 1037^2 + 3130^2 .

It is a cyclic number.

It is not a de Polignac number, because 10872269 - 2¹² = 10868173 is a prime.

It is a super-2 number, since 2×10872269² = 236412466416722, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10872229) 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, 27974 + ... + 28359.

It is an arithmetic number, because the mean of its divisors is an integer number (2732199).

Almost surely, 2^10872269 is an apocalyptic number.

It is an amenable number.

10872269 is a deficient number, since it is larger than the sum of its proper divisors (56527).

10872269 is an equidigital number, since it uses as much as digits as its factorization.

10872269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56526.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 10872269 is about 3297.3123904174. The cubic root of 10872269 is about 221.5338336453.

The spelling of 10872269 in words is "ten million, eight hundred seventy-two thousand, two hundred sixty-nine".