46972223 has 16 divisors (see below), whose sum is σ = 50159616. Its totient is φ = 43917120.

The previous prime is 46972217. The next prime is 46972229. The reversal of 46972223 is 32227964.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (46972217) and next prime (46972229).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46972223 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 (46972229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 149915 + ... + 150227.

It is an arithmetic number, because the mean of its divisors is an integer number (3134976).

Almost surely, 2^46972223 is an apocalyptic number.

46972223 is a deficient number, since it is larger than the sum of its proper divisors (3187393).

46972223 is a wasteful number, since it uses less digits than its factorization.

46972223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 494.

The product of its digits is 36288, while the sum is 35.

The square root of 46972223 is about 6853.6284550594. The cubic root of 46972223 is about 360.8115001300.

The spelling of 46972223 in words is "forty-six million, nine hundred seventy-two thousand, two hundred twenty-three".