4274533 has 4 divisors (see below), whose sum is σ = 4338400. Its totient is φ = 4210668.

The previous prime is 4274521. The next prime is 4274549. The reversal of 4274533 is 3354724.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4274533 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 (4274593) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31833 + ... + 31966.

It is an arithmetic number, because the mean of its divisors is an integer number (1084600).

Almost surely, 2^4274533 is an apocalyptic number.

It is an amenable number.

4274533 is a deficient number, since it is larger than the sum of its proper divisors (63867).

4274533 is an equidigital number, since it uses as much as digits as its factorization.

4274533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63866.

The product of its digits is 10080, while the sum is 28.

The square root of 4274533 is about 2067.4943772596. The cubic root of 4274533 is about 162.2916683301.

It can be divided in two parts, 42745 and 33, that added together give a triangular number (42778 = T₂₉₂).

The spelling of 4274533 in words is "four million, two hundred seventy-four thousand, five hundred thirty-three".