11348543 has 2 divisors, whose sum is σ = 11348544. Its totient is φ = 11348542.

The previous prime is 11348539. The next prime is 11348581. The reversal of 11348543 is 34584311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11348543 - 2² = 11348539 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11348243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5674271 + 5674272.

It is an arithmetic number, because the mean of its divisors is an integer number (5674272).

Almost surely, 2^11348543 is an apocalyptic number.

11348543 is a deficient number, since it is larger than the sum of its proper divisors (1).

11348543 is an equidigital number, since it uses as much as digits as its factorization.

11348543 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5760, while the sum is 29.

The square root of 11348543 is about 3368.7598608390. The cubic root of 11348543 is about 224.7225749479.

The spelling of 11348543 in words is "eleven million, three hundred forty-eight thousand, five hundred forty-three".