27343043 has 16 divisors (see below), whose sum is σ = 33808320. Its totient is φ = 21534336.

The previous prime is 27343013. The next prime is 27343051. The reversal of 27343043 is 34034372.

It is a cyclic number.

It is not a de Polignac number, because 27343043 - 2⁶ = 27342979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (27343003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23921 + ... + 25037.

It is an arithmetic number, because the mean of its divisors is an integer number (2113020).

Almost surely, 2^27343043 is an apocalyptic number.

27343043 is a deficient number, since it is larger than the sum of its proper divisors (6465277).

27343043 is a wasteful number, since it uses less digits than its factorization.

27343043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1406.

The product of its (nonzero) digits is 6048, while the sum is 26.

The square root of 27343043 is about 5229.0575632708. The cubic root of 27343043 is about 301.2651864729.

The spelling of 27343043 in words is "twenty-seven million, three hundred forty-three thousand, forty-three".