232319473 has 8 divisors (see below), whose sum is σ = 234397800. Its totient is φ = 230250240.

The previous prime is 232319471. The next prime is 232319491. The reversal of 232319473 is 374913232.

It can be written as a sum of positive squares in 4 ways, for example, as 28058209 + 204261264 = 5297^2 + 14292^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 232319473 - 2¹ = 232319471 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (232319471) 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 7 ways as a sum of consecutive naturals, for example, 55353 + ... + 59401.

It is an arithmetic number, because the mean of its divisors is an integer number (29299725).

Almost surely, 2^232319473 is an apocalyptic number.

It is an amenable number.

232319473 is a deficient number, since it is larger than the sum of its proper divisors (2078327).

232319473 is a wasteful number, since it uses less digits than its factorization.

232319473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4547.

The product of its digits is 27216, while the sum is 34.

The square root of 232319473 is about 15242.0298188922. The cubic root of 232319473 is about 614.7452824033.

The spelling of 232319473 in words is "two hundred thirty-two million, three hundred nineteen thousand, four hundred seventy-three".