11272535 has 4 divisors (see below), whose sum is σ = 13527048. Its totient is φ = 9018024.

The previous prime is 11272523. The next prime is 11272559. The reversal of 11272535 is 53527211.

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 11272535 - 2⁴ = 11272519 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1127249 + ... + 1127258.

It is an arithmetic number, because the mean of its divisors is an integer number (3381762).

Almost surely, 2^11272535 is an apocalyptic number.

11272535 is a deficient number, since it is larger than the sum of its proper divisors (2254513).

11272535 is an equidigital number, since it uses as much as digits as its factorization.

11272535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2254512.

The product of its digits is 2100, while the sum is 26.

The square root of 11272535 is about 3357.4596051181. The cubic root of 11272535 is about 224.2197500694.

Adding to 11272535 its reverse (53527211), we get a palindrome (64799746).

The spelling of 11272535 in words is "eleven million, two hundred seventy-two thousand, five hundred thirty-five".