4745123 has 2 divisors, whose sum is σ = 4745124. Its totient is φ = 4745122.

The previous prime is 4745099. The next prime is 4745131. The reversal of 4745123 is 3215474.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4745123 - 2¹⁰ = 4744099 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4745092 and 4745101.

It is not a weakly prime, because it can be changed into another prime (4745423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2372561 + 2372562.

It is an arithmetic number, because the mean of its divisors is an integer number (2372562).

Almost surely, 2^4745123 is an apocalyptic number.

4745123 is a deficient number, since it is larger than the sum of its proper divisors (1).

4745123 is an equidigital number, since it uses as much as digits as its factorization.

4745123 is an odious number, because the sum of its binary digits is odd.

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

The square root of 4745123 is about 2178.3303238949. The cubic root of 4745123 is about 168.0412195721.

It can be divided in two parts, 47451 and 23, that added together give a palindrome (47474).

The spelling of 4745123 in words is "four million, seven hundred forty-five thousand, one hundred twenty-three".