11872235 has 4 divisors (see below), whose sum is σ = 14246688. Its totient is φ = 9497784.

The previous prime is 11872213. The next prime is 11872241. The reversal of 11872235 is 53227811.

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 11872235 - 2¹² = 11868139 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11872198 and 11872207.

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, 1187219 + ... + 1187228.

It is an arithmetic number, because the mean of its divisors is an integer number (3561672).

Almost surely, 2^11872235 is an apocalyptic number.

11872235 is a deficient number, since it is larger than the sum of its proper divisors (2374453).

11872235 is an equidigital number, since it uses as much as digits as its factorization.

11872235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2374452.

The product of its digits is 3360, while the sum is 29.

The square root of 11872235 is about 3445.6109763001. The cubic root of 11872235 is about 228.1274231306.

The spelling of 11872235 in words is "eleven million, eight hundred seventy-two thousand, two hundred thirty-five".