7054543 has 2 divisors, whose sum is σ = 7054544. Its totient is φ = 7054542.

The previous prime is 7054513. The next prime is 7054591. The reversal of 7054543 is 3454507.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7054543 - 2²¹ = 4957391 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7054513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3527271 + 3527272.

It is an arithmetic number, because the mean of its divisors is an integer number (3527272).

Almost surely, 2^7054543 is an apocalyptic number.

7054543 is a deficient number, since it is larger than the sum of its proper divisors (1).

7054543 is an equidigital number, since it uses as much as digits as its factorization.

7054543 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8400, while the sum is 28.

The square root of 7054543 is about 2656.0389680876. The cubic root of 7054543 is about 191.7886762749.

The spelling of 7054543 in words is "seven million, fifty-four thousand, five hundred forty-three".