4547123 has 16 divisors (see below), whose sum is σ = 5523456. Its totient is φ = 3659040.

The previous prime is 4547117. The next prime is 4547129. The reversal of 4547123 is 3217454.

It is an interprime number because it is at equal distance from previous prime (4547117) and next prime (4547129).

It is not a de Polignac number, because 4547123 - 2¹⁴ = 4530739 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4547092 and 4547101.

It is not an unprimeable number, because it can be changed into a prime (4547129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9590 + ... + 10052.

It is an arithmetic number, because the mean of its divisors is an integer number (345216).

Almost surely, 2^4547123 is an apocalyptic number.

4547123 is a deficient number, since it is larger than the sum of its proper divisors (976333).

4547123 is a wasteful number, since it uses less digits than its factorization.

4547123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554.

The product of its digits is 3360, while the sum is 26.

The square root of 4547123 is about 2132.3984149309. The cubic root of 4547123 is about 165.6706466330.

The spelling of 4547123 in words is "four million, five hundred forty-seven thousand, one hundred twenty-three".