11430712 has 8 divisors (see below), whose sum is σ = 21432600. Its totient is φ = 5715352.

The previous prime is 11430707. The next prime is 11430737. The reversal of 11430712 is 21703411.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×11430712² = 261322353653888, 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 11430712.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 714412 + ... + 714427.

It is an arithmetic number, because the mean of its divisors is an integer number (2679075).

Almost surely, 2^11430712 is an apocalyptic number.

It is an amenable number.

11430712 is a deficient number, since it is larger than the sum of its proper divisors (10001888).

11430712 is a wasteful number, since it uses less digits than its factorization.

11430712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1428845 (or 1428841 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 11430712 is about 3380.9335988747. The cubic root of 11430712 is about 225.2636382927.

The spelling of 11430712 in words is "eleven million, four hundred thirty thousand, seven hundred twelve".