4745523 has 8 divisors (see below), whose sum is σ = 6474688. Its totient is φ = 3090024.

The previous prime is 4745513. The next prime is 4745537. The reversal of 4745523 is 3255474.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4745523 - 2⁵ = 4745491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4745513) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18265 + ... + 18522.

It is an arithmetic number, because the mean of its divisors is an integer number (809336).

Almost surely, 2^4745523 is an apocalyptic number.

4745523 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

4745523 is a deficient number, since it is larger than the sum of its proper divisors (1729165).

4745523 is a wasteful number, since it uses less digits than its factorization.

4745523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36833.

The product of its digits is 16800, while the sum is 30.

The square root of 4745523 is about 2178.4221353998. The cubic root of 4745523 is about 168.0459412340.

The spelling of 4745523 in words is "four million, seven hundred forty-five thousand, five hundred twenty-three".