12069813 has 16 divisors (see below), whose sum is σ = 19474560. Its totient is φ = 6491136.

The previous prime is 12069797. The next prime is 12069823. The reversal of 12069813 is 31896021.

It is not a de Polignac number, because 12069813 - 2⁴ = 12069797 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12069823) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 16548 + ... + 17261.

It is an arithmetic number, because the mean of its divisors is an integer number (1217160).

Almost surely, 2^12069813 is an apocalyptic number.

It is an amenable number.

12069813 is a deficient number, since it is larger than the sum of its proper divisors (7404747).

12069813 is a wasteful number, since it uses less digits than its factorization.

12069813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33836.

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 12069813 is about 3474.1636403601. The cubic root of 12069813 is about 229.3859677185.

The spelling of 12069813 in words is "twelve million, sixty-nine thousand, eight hundred thirteen".