4745423 has 2 divisors, whose sum is σ = 4745424. Its totient is φ = 4745422.

The previous prime is 4745413. The next prime is 4745441. The reversal of 4745423 is 3245474.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4745423 is a prime.

It is a Sophie Germain prime.

It is a d-powerful number, because it can be written as 4⁴ + 7⁴ + 4⁷ + 5³ + 4¹¹ + 2⁹ + 3¹² .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4745413) 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, 2372711 + 2372712.

It is an arithmetic number, because the mean of its divisors is an integer number (2372712).

Almost surely, 2^4745423 is an apocalyptic number.

4745423 is a deficient number, since it is larger than the sum of its proper divisors (1).

4745423 is an equidigital number, since it uses as much as digits as its factorization.

4745423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13440, while the sum is 29.

The square root of 4745423 is about 2178.3991828864. The cubic root of 4745423 is about 168.0447608434.

The spelling of 4745423 in words is "four million, seven hundred forty-five thousand, four hundred twenty-three".