46218323 has 4 divisors (see below), whose sum is σ = 46737720. Its totient is φ = 45698928.

The previous prime is 46218313. The next prime is 46218331. The reversal of 46218323 is 32381264.

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

It is a cyclic number.

It is not a de Polignac number, because 46218323 - 2¹² = 46214227 is a prime.

It is a super-2 number, since 2×46218323² = 4272266761864658, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46218313) 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, 259565 + ... + 259742.

It is an arithmetic number, because the mean of its divisors is an integer number (11684430).

Almost surely, 2^46218323 is an apocalyptic number.

46218323 is a deficient number, since it is larger than the sum of its proper divisors (519397).

46218323 is an equidigital number, since it uses as much as digits as its factorization.

46218323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 519396.

The product of its digits is 6912, while the sum is 29.

The square root of 46218323 is about 6798.4059160953. The cubic root of 46218323 is about 358.8707490113.

Adding to 46218323 its reverse (32381264), we get a palindrome (78599587).

The spelling of 46218323 in words is "forty-six million, two hundred eighteen thousand, three hundred twenty-three".