11485247 has 4 divisors (see below), whose sum is σ = 11881320. Its totient is φ = 11089176.

The previous prime is 11485231. The next prime is 11485261. The reversal of 11485247 is 74258411.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 74258411 = 61 ⋅1217351.

It is a cyclic number.

It is not a de Polignac number, because 11485247 - 2⁴ = 11485231 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11485267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 197993 + ... + 198050.

It is an arithmetic number, because the mean of its divisors is an integer number (2970330).

Almost surely, 2^11485247 is an apocalyptic number.

11485247 is a deficient number, since it is larger than the sum of its proper divisors (396073).

11485247 is an equidigital number, since it uses as much as digits as its factorization.

11485247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 396072.

The product of its digits is 8960, while the sum is 32.

The square root of 11485247 is about 3388.9890823076. The cubic root of 11485247 is about 225.6213082731.

The spelling of 11485247 in words is "eleven million, four hundred eighty-five thousand, two hundred forty-seven".