3073543 has 4 divisors (see below), whose sum is σ = 3352968. Its totient is φ = 2794120.

The previous prime is 3073541. The next prime is 3073547. The reversal of 3073543 is 3453703.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3073543 - 2¹ = 3073541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3073541) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139696 + ... + 139717.

It is an arithmetic number, because the mean of its divisors is an integer number (838242).

Almost surely, 2^3073543 is an apocalyptic number.

3073543 is a deficient number, since it is larger than the sum of its proper divisors (279425).

3073543 is a wasteful number, since it uses less digits than its factorization.

3073543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279424.

The product of its (nonzero) digits is 3780, while the sum is 25.

The square root of 3073543 is about 1753.1523037090. The cubic root of 3073543 is about 145.3939820427.

The spelling of 3073543 in words is "three million, seventy-three thousand, five hundred forty-three".