11287052 has 18 divisors (see below), whose sum is σ = 22977612. Its totient is φ = 4837224.

The previous prime is 11287051. The next prime is 11287057. The reversal of 11287052 is 25078211.

It is not an unprimeable number, because it can be changed into a prime (11287051) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28598 + ... + 28989.

It is an arithmetic number, because the mean of its divisors is an integer number (1276534).

Almost surely, 2^11287052 is an apocalyptic number.

It is an amenable number.

11287052 is an abundant number, since it is smaller than the sum of its proper divisors (11690560).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11287052 is a wasteful number, since it uses less digits than its factorization.

11287052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57605 (or 57596 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 26.

The square root of 11287052 is about 3359.6208119370. The cubic root of 11287052 is about 224.3159603666.

The spelling of 11287052 in words is "eleven million, two hundred eighty-seven thousand, fifty-two".