12059213 has 4 divisors (see below), whose sum is σ = 12315840. Its totient is φ = 11802588.

The previous prime is 12059209. The next prime is 12059251. The reversal of 12059213 is 31295021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 31295021 = 967 ⋅32363.

It is a cyclic number.

It is not a de Polignac number, because 12059213 - 2² = 12059209 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12059293) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128243 + ... + 128336.

It is an arithmetic number, because the mean of its divisors is an integer number (3078960).

Almost surely, 2^12059213 is an apocalyptic number.

It is an amenable number.

12059213 is a deficient number, since it is larger than the sum of its proper divisors (256627).

12059213 is an equidigital number, since it uses as much as digits as its factorization.

12059213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256626.

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 12059213 is about 3472.6377582466. The cubic root of 12059213 is about 229.3187972935.

The spelling of 12059213 in words is "twelve million, fifty-nine thousand, two hundred thirteen".