11472285 has 32 divisors (see below), whose sum is σ = 20901888. Its totient is φ = 5318720.

The previous prime is 11472269. The next prime is 11472299. The reversal of 11472285 is 58227411.

It is not a de Polignac number, because 11472285 - 2⁴ = 11472269 is a prime.

It is a super-2 number, since 2×11472285² = 263226646242450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2284 + ... + 5306.

It is an arithmetic number, because the mean of its divisors is an integer number (653184).

Almost surely, 2^11472285 is an apocalyptic number.

11472285 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11472285 is a deficient number, since it is larger than the sum of its proper divisors (9429603).

11472285 is a wasteful number, since it uses less digits than its factorization.

11472285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3065.

The product of its digits is 4480, while the sum is 30.

The square root of 11472285 is about 3387.0761727484. The cubic root of 11472285 is about 225.5363992223.

Adding to 11472285 its reverse (58227411), we get a palindrome (69699696).

The spelling of 11472285 in words is "eleven million, four hundred seventy-two thousand, two hundred eighty-five".