4775623 has 16 divisors (see below), whose sum is σ = 5322240. Its totient is φ = 4265856.

The previous prime is 4775621. The next prime is 4775647. The reversal of 4775623 is 3265774.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 4775623 - 2¹ = 4775621 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 (4775621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34288 + ... + 34426.

It is an arithmetic number, because the mean of its divisors is an integer number (332640).

Almost surely, 2^4775623 is an apocalyptic number.

4775623 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

4775623 is a deficient number, since it is larger than the sum of its proper divisors (546617).

4775623 is a wasteful number, since it uses less digits than its factorization.

4775623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246.

The product of its digits is 35280, while the sum is 34.

The square root of 4775623 is about 2185.3198850512. The cubic root of 4775623 is about 168.4004877525.

The spelling of 4775623 in words is "four million, seven hundred seventy-five thousand, six hundred twenty-three".