11530002 has 32 divisors (see below), whose sum is σ = 25429824. Its totient is φ = 3456000.

The previous prime is 11529997. The next prime is 11530019. The reversal of 11530002 is 20003511.

It is a super-2 number, since 2×11530002² = 265881892240008, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11530002.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5502 + ... + 7302.

It is an arithmetic number, because the mean of its divisors is an integer number (794682).

Almost surely, 2^11530002 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11530002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12714912).

11530002 is an abundant number, since it is smaller than the sum of its proper divisors (13899822).

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

11530002 is a wasteful number, since it uses less digits than its factorization.

11530002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1914.

The product of its (nonzero) digits is 30, while the sum is 12.

The square root of 11530002 is about 3395.5856637699. The cubic root of 11530002 is about 225.9139908181.

Adding to 11530002 its reverse (20003511), we get a palindrome (31533513).

The spelling of 11530002 in words is "eleven million, five hundred thirty thousand, two".