11284530 has 32 divisors (see below), whose sum is σ = 27172800. Its totient is φ = 2999232.

The previous prime is 11284529. The next prime is 11284531. The reversal of 11284530 is 3548211.

It is an interprime number because it is at equal distance from previous prime (11284529) and next prime (11284531).

It is a self number, because there is not a number n which added to its sum of digits gives 11284530.

It is not an unprimeable number, because it can be changed into a prime (11284531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14901 + ... + 15639.

It is an arithmetic number, because the mean of its divisors is an integer number (849150).

Almost surely, 2^11284530 is an apocalyptic number.

11284530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11284530 is an abundant number, since it is smaller than the sum of its proper divisors (15888270).

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

11284530 is a wasteful number, since it uses less digits than its factorization.

11284530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1258.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 11284530 is about 3359.2454509904. The cubic root of 11284530 is about 224.2992519295.

The spelling of 11284530 in words is "eleven million, two hundred eighty-four thousand, five hundred thirty".