4380533 has 4 divisors (see below), whose sum is σ = 4406028. Its totient is φ = 4355040.

The previous prime is 4380499. The next prime is 4380547. The reversal of 4380533 is 3350834.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3775249 + 605284 = 1943^2 + 778^2 .

It is a cyclic number.

It is not a de Polignac number, because 4380533 - 2¹⁰ = 4379509 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 (4380553) 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 3 ways as a sum of consecutive naturals, for example, 12488 + ... + 12833.

It is an arithmetic number, because the mean of its divisors is an integer number (1101507).

Almost surely, 2^4380533 is an apocalyptic number.

It is an amenable number.

4380533 is a deficient number, since it is larger than the sum of its proper divisors (25495).

4380533 is a wasteful number, since it uses less digits than its factorization.

4380533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25494.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 4380533 is about 2092.9722883975. The cubic root of 4380533 is about 163.6222343113.

It can be divided in two parts, 4380 and 533, that added together give a cube (4913 = 17³).

The spelling of 4380533 in words is "four million, three hundred eighty thousand, five hundred thirty-three".