2347148543 has 2 divisors, whose sum is σ = 2347148544. Its totient is φ = 2347148542.

The previous prime is 2347148521. The next prime is 2347148563. The reversal of 2347148543 is 3458417432.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2347148543 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2347148543.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2347148563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1173574271 + 1173574272.

It is an arithmetic number, because the mean of its divisors is an integer number (1173574272).

Almost surely, 2^2347148543 is an apocalyptic number.

2347148543 is a deficient number, since it is larger than the sum of its proper divisors (1).

2347148543 is an equidigital number, since it uses as much as digits as its factorization.

2347148543 is an evil number, because the sum of its binary digits is even.

The product of its digits is 322560, while the sum is 41.

The square root of 2347148543 is about 48447.3791138386. The cubic root of 2347148543 is about 1328.9649442140.

The spelling of 2347148543 in words is "two billion, three hundred forty-seven million, one hundred forty-eight thousand, five hundred forty-three".