2388533 has 4 divisors (see below), whose sum is σ = 2729760. Its totient is φ = 2047308.

The previous prime is 2388499. The next prime is 2388539. The reversal of 2388533 is 3358832.

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 not a de Polignac number, because 2388533 - 2⁸ = 2388277 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2388533.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2388539) 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, 170603 + ... + 170616.

It is an arithmetic number, because the mean of its divisors is an integer number (682440).

2^2388533 is an apocalyptic number.

It is an amenable number.

2388533 is a deficient number, since it is larger than the sum of its proper divisors (341227).

2388533 is an equidigital number, since it uses as much as digits as its factorization.

2388533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341226.

The product of its digits is 17280, while the sum is 32.

The square root of 2388533 is about 1545.4879488369. The cubic root of 2388533 is about 133.6730165190.

Subtracting 2388533 from its reverse (3358832), we obtain a cube (970299 = 99³).

The spelling of 2388533 in words is "two million, three hundred eighty-eight thousand, five hundred thirty-three".