352772143 has 2 divisors, whose sum is σ = 352772144. Its totient is φ = 352772142.

The previous prime is 352772141. The next prime is 352772191. The reversal of 352772143 is 341277253.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 352772143 - 2¹ = 352772141 is a prime.

Together with 352772141, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 352772099 and 352772108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (352772141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176386071 + 176386072.

It is an arithmetic number, because the mean of its divisors is an integer number (176386072).

Almost surely, 2^352772143 is an apocalyptic number.

352772143 is a deficient number, since it is larger than the sum of its proper divisors (1).

352772143 is an equidigital number, since it uses as much as digits as its factorization.

352772143 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 35280, while the sum is 34.

The square root of 352772143 is about 18782.2294470066. The cubic root of 352772143 is about 706.5855653584.

The spelling of 352772143 in words is "three hundred fifty-two million, seven hundred seventy-two thousand, one hundred forty-three".