147743543 has 2 divisors, whose sum is σ = 147743544. Its totient is φ = 147743542.

The previous prime is 147743537. The next prime is 147743579. The reversal of 147743543 is 345347741.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 147743543 - 2⁴ = 147743527 is a prime.

It is equal to p_8324579 and since 147743543 and 8324579 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 147743497 and 147743506.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (147793543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73871771 + 73871772.

It is an arithmetic number, because the mean of its divisors is an integer number (73871772).

Almost surely, 2^147743543 is an apocalyptic number.

147743543 is a deficient number, since it is larger than the sum of its proper divisors (1).

147743543 is an equidigital number, since it uses as much as digits as its factorization.

147743543 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 141120, while the sum is 38.

The square root of 147743543 is about 12154.9801727522. The cubic root of 147743543 is about 528.6515418206.

The spelling of 147743543 in words is "one hundred forty-seven million, seven hundred forty-three thousand, five hundred forty-three".