11245571 has 8 divisors (see below), whose sum is σ = 11450880. Its totient is φ = 11041992.

The previous prime is 11245561. The next prime is 11245573. The reversal of 11245571 is 17554211.

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 11245571 - 2¹⁴ = 11229187 is a prime.

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 11245571.

It is not an unprimeable number, because it can be changed into a prime (11245573) 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, 22106 + ... + 22608.

It is an arithmetic number, because the mean of its divisors is an integer number (1431360).

Almost surely, 2^11245571 is an apocalyptic number.

11245571 is a deficient number, since it is larger than the sum of its proper divisors (205309).

11245571 is an equidigital number, since it uses as much as digits as its factorization.

11245571 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 865.

The product of its digits is 1400, while the sum is 26.

The square root of 11245571 is about 3353.4416649168. The cubic root of 11245571 is about 224.0408288140.

Adding to 11245571 its reverse (17554211), we get a palindrome (28799782).

The spelling of 11245571 in words is "eleven million, two hundred forty-five thousand, five hundred seventy-one".