12046530 has 16 divisors (see below), whose sum is σ = 28911744. Its totient is φ = 3212400.

The previous prime is 12046487. The next prime is 12046553. The reversal of 12046530 is 3564021.

It is a happy number.

12046530 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12046497 and 12046506.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 200746 + ... + 200805.

It is an arithmetic number, because the mean of its divisors is an integer number (1806984).

Almost surely, 2^12046530 is an apocalyptic number.

12046530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12046530 is an abundant number, since it is smaller than the sum of its proper divisors (16865214).

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

12046530 is a wasteful number, since it uses less digits than its factorization.

12046530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401561.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 12046530 is about 3470.8111443869. The cubic root of 12046530 is about 229.2383755022.

The spelling of 12046530 in words is "twelve million, forty-six thousand, five hundred thirty".