46843213 has 2 divisors, whose sum is σ = 46843214. Its totient is φ = 46843212.

The previous prime is 46843183. The next prime is 46843217. The reversal of 46843213 is 31234864.

46843213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39778249 + 7064964 = 6307^2 + 2658^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46843213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46843217) 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 as a sum of consecutive naturals, namely, 23421606 + 23421607.

It is an arithmetic number, because the mean of its divisors is an integer number (23421607).

Almost surely, 2^46843213 is an apocalyptic number.

It is an amenable number.

46843213 is a deficient number, since it is larger than the sum of its proper divisors (1).

46843213 is an equidigital number, since it uses as much as digits as its factorization.

46843213 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13824, while the sum is 31.

The square root of 46843213 is about 6844.2101808755. The cubic root of 46843213 is about 360.4808723034.

It can be divided in two parts, 468 and 43213, that added together give a square (43681 = 209²).

The spelling of 46843213 in words is "forty-six million, eight hundred forty-three thousand, two hundred thirteen".