46320223 has 4 divisors (see below), whose sum is σ = 49044960. Its totient is φ = 43595488.

The previous prime is 46320191. The next prime is 46320227. The reversal of 46320223 is 32202364.

It is a happy number.

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 46320223 - 2⁵ = 46320191 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 46320194 and 46320203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46320227) 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, 1362343 + ... + 1362376.

It is an arithmetic number, because the mean of its divisors is an integer number (12261240).

Almost surely, 2^46320223 is an apocalyptic number.

46320223 is a deficient number, since it is larger than the sum of its proper divisors (2724737).

46320223 is a wasteful number, since it uses less digits than its factorization.

46320223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2724736.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 46320223 is about 6805.8961937426. The cubic root of 46320223 is about 359.1342959098.

Adding to 46320223 its reverse (32202364), we get a palindrome (78522587).

The spelling of 46320223 in words is "forty-six million, three hundred twenty thousand, two hundred twenty-three".