162928543 has 2 divisors, whose sum is σ = 162928544. Its totient is φ = 162928542.

The previous prime is 162928537. The next prime is 162928567. The reversal of 162928543 is 345829261.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-162928543 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 162928496 and 162928505.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (162928243) 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 as a sum of consecutive naturals, namely, 81464271 + 81464272.

It is an arithmetic number, because the mean of its divisors is an integer number (81464272).

Almost surely, 2^162928543 is an apocalyptic number.

162928543 is a deficient number, since it is larger than the sum of its proper divisors (1).

162928543 is an equidigital number, since it uses as much as digits as its factorization.

162928543 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 103680, while the sum is 40.

The square root of 162928543 is about 12764.3465559346. The cubic root of 162928543 is about 546.1757217729.

The spelling of 162928543 in words is "one hundred sixty-two million, nine hundred twenty-eight thousand, five hundred forty-three".