9446671723 has 4 divisors (see below), whose sum is σ = 9453283840. Its totient is φ = 9440059608.

The previous prime is 9446671699. The next prime is 9446671727. The reversal of 9446671723 is 3271766449.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3271766449 = 7 ⋅467395207.

It is a cyclic number.

It is not a de Polignac number, because 9446671723 - 2¹³ = 9446663531 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9446671727) 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, 3303915 + ... + 3306772.

It is an arithmetic number, because the mean of its divisors is an integer number (2363320960).

Almost surely, 2^9446671723 is an apocalyptic number.

9446671723 is a deficient number, since it is larger than the sum of its proper divisors (6612117).

9446671723 is a wasteful number, since it uses less digits than its factorization.

9446671723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6612116.

The product of its digits is 1524096, while the sum is 49.

The square root of 9446671723 is about 97193.9901588570. The cubic root of 9446671723 is about 2113.9413855828.

The spelling of 9446671723 in words is "nine billion, four hundred forty-six million, six hundred seventy-one thousand, seven hundred twenty-three".