11547343 has 2 divisors, whose sum is σ = 11547344. Its totient is φ = 11547342.

The previous prime is 11547329. The next prime is 11547353. The reversal of 11547343 is 34374511.

11547343 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (34374511) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11547343 - 2¹⁷ = 11416271 is a prime.

It is a super-2 number, since 2×11547343² = 266682260719298, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11547313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5773671 + 5773672.

It is an arithmetic number, because the mean of its divisors is an integer number (5773672).

Almost surely, 2^11547343 is an apocalyptic number.

11547343 is a deficient number, since it is larger than the sum of its proper divisors (1).

11547343 is an equidigital number, since it uses as much as digits as its factorization.

11547343 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5040, while the sum is 28.

The square root of 11547343 is about 3398.1381667025. The cubic root of 11547343 is about 226.0271914969.

It can be divided in two parts, 115 and 47343, that multiplied together give a palindrome (5444445).

The spelling of 11547343 in words is "eleven million, five hundred forty-seven thousand, three hundred forty-three".