4273633 has 12 divisors (see below), whose sum is σ = 5354580. Its totient is φ = 3380832.

The previous prime is 4273631. The next prime is 4273667. The reversal of 4273633 is 3363724.

It can be written as a sum of positive squares in 2 ways, for example, as 1658944 + 2614689 = 1288^2 + 1617^2 .

It is not a de Polignac number, because 4273633 - 2¹ = 4273631 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4273631) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2718 + ... + 3991.

It is an arithmetic number, because the mean of its divisors is an integer number (446215).

Almost surely, 2^4273633 is an apocalyptic number.

It is an amenable number.

4273633 is a deficient number, since it is larger than the sum of its proper divisors (1080947).

4273633 is a wasteful number, since it uses less digits than its factorization.

4273633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6736 (or 6729 counting only the distinct ones).

The product of its digits is 9072, while the sum is 28.

The square root of 4273633 is about 2067.2767110380. The cubic root of 4273633 is about 162.2802773974.

Subtracting from 4273633 its reverse (3363724), we obtain a palindrome (909909).

The spelling of 4273633 in words is "four million, two hundred seventy-three thousand, six hundred thirty-three".