46304213 has 4 divisors (see below), whose sum is σ = 47900940. Its totient is φ = 44707488.

The previous prime is 46304207. The next prime is 46304227. The reversal of 46304213 is 31240364.

It is a happy number.

46304213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7279204 + 39025009 = 2698^2 + 6247^2 .

It is a cyclic number.

It is not a de Polignac number, because 46304213 - 2⁶ = 46304149 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46304233) 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 3 ways as a sum of consecutive naturals, for example, 798320 + ... + 798377.

It is an arithmetic number, because the mean of its divisors is an integer number (11975235).

Almost surely, 2^46304213 is an apocalyptic number.

It is an amenable number.

46304213 is a deficient number, since it is larger than the sum of its proper divisors (1596727).

46304213 is a wasteful number, since it uses less digits than its factorization.

46304213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1596726.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 46304213 is about 6804.7199060652. The cubic root of 46304213 is about 359.0929143974.

Adding to 46304213 its reverse (31240364), we get a palindrome (77544577).

The spelling of 46304213 in words is "forty-six million, three hundred four thousand, two hundred thirteen".