11285071 has 8 divisors (see below), whose sum is σ = 13061120. Its totient is φ = 9550008.

The previous prime is 11285063. The next prime is 11285081. The reversal of 11285071 is 17058211.

11285071 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11285071 - 2³ = 11285063 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 (11285081) 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, 9651 + ... + 10756.

It is an arithmetic number, because the mean of its divisors is an integer number (1632640).

Almost surely, 2^11285071 is an apocalyptic number.

11285071 is a deficient number, since it is larger than the sum of its proper divisors (1776049).

11285071 is an equidigital number, since it uses as much as digits as its factorization.

11285071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20493.

The product of its (nonzero) digits is 560, while the sum is 25.

The square root of 11285071 is about 3359.3259740609. The cubic root of 11285071 is about 224.3028363044.

The spelling of 11285071 in words is "eleven million, two hundred eighty-five thousand, seventy-one".