232772143 has 8 divisors (see below), whose sum is σ = 253126512. Its totient is φ = 213158016.

The previous prime is 232772117. The next prime is 232772159. The reversal of 232772143 is 341277232.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-232772143 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 (232772843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 184405 + ... + 185662.

It is an arithmetic number, because the mean of its divisors is an integer number (31640814).

Almost surely, 2^232772143 is an apocalyptic number.

232772143 is a deficient number, since it is larger than the sum of its proper divisors (20354369).

232772143 is a wasteful number, since it uses less digits than its factorization.

232772143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370121.

The product of its digits is 14112, while the sum is 31.

The square root of 232772143 is about 15256.8719926465. The cubic root of 232772143 is about 615.1442964562.

The spelling of 232772143 in words is "two hundred thirty-two million, seven hundred seventy-two thousand, one hundred forty-three".