46111213 has 4 divisors (see below), whose sum is σ = 47357500. Its totient is φ = 44864928.

The previous prime is 46111201. The next prime is 46111217. The reversal of 46111213 is 31211164.

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 37002889 + 9108324 = 6083^2 + 3018^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46111213 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 (46111217) 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, 623088 + ... + 623161.

It is an arithmetic number, because the mean of its divisors is an integer number (11839375).

Almost surely, 2^46111213 is an apocalyptic number.

It is an amenable number.

46111213 is a deficient number, since it is larger than the sum of its proper divisors (1246287).

46111213 is a wasteful number, since it uses less digits than its factorization.

46111213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1246286.

The product of its digits is 144, while the sum is 19.

The square root of 46111213 is about 6790.5237647769. The cubic root of 46111213 is about 358.5933094210.

Adding to 46111213 its reverse (31211164), we get a palindrome (77322377).

The spelling of 46111213 in words is "forty-six million, one hundred eleven thousand, two hundred thirteen".