4536743 has 4 divisors (see below), whose sum is σ = 4556448. Its totient is φ = 4517040.

The previous prime is 4536703. The next prime is 4536761. The reversal of 4536743 is 3476354.

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 4536743 - 2²⁰ = 3488167 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 (4536703) 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, 9503 + ... + 9968.

It is an arithmetic number, because the mean of its divisors is an integer number (1139112).

Almost surely, 2^4536743 is an apocalyptic number.

4536743 is a deficient number, since it is larger than the sum of its proper divisors (19705).

4536743 is a wasteful number, since it uses less digits than its factorization.

4536743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19704.

The product of its digits is 30240, while the sum is 32.

The square root of 4536743 is about 2129.9631452211. The cubic root of 4536743 is about 165.5444883639.

The spelling of 4536743 in words is "four million, five hundred thirty-six thousand, seven hundred forty-three".