11479231 has 8 divisors (see below), whose sum is σ = 12021984. Its totient is φ = 10940160.

The previous prime is 11479219. The next prime is 11479241. The reversal of 11479231 is 13297411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11479231 - 2¹¹ = 11477183 is a prime.

It is a super-2 number, since 2×11479231² = 263545488702722, 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 11479231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11479241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7011 + ... + 8491.

It is an arithmetic number, because the mean of its divisors is an integer number (1502748).

Almost surely, 2^11479231 is an apocalyptic number.

11479231 is a deficient number, since it is larger than the sum of its proper divisors (542753).

11479231 is a wasteful number, since it uses less digits than its factorization.

11479231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1841.

The product of its digits is 1512, while the sum is 28.

The square root of 11479231 is about 3388.1013857321. The cubic root of 11479231 is about 225.5819077317.

The spelling of 11479231 in words is "eleven million, four hundred seventy-nine thousand, two hundred thirty-one".