2342533 has 4 divisors (see below), whose sum is σ = 2423340. Its totient is φ = 2261728.

The previous prime is 2342513. The next prime is 2342537. The reversal of 2342533 is 3352432.

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 1954404 + 388129 = 1398^2 + 623^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2342533 is a prime.

It is a Duffinian number.

2342533 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2342537) 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, 40360 + ... + 40417.

It is an arithmetic number, because the mean of its divisors is an integer number (605835).

2^2342533 is an apocalyptic number.

It is an amenable number.

2342533 is a deficient number, since it is larger than the sum of its proper divisors (80807).

2342533 is an equidigital number, since it uses as much as digits as its factorization.

2342533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80806.

The product of its digits is 2160, while the sum is 22.

The square root of 2342533 is about 1530.5335670935. The cubic root of 2342533 is about 132.8093259587.

Adding to 2342533 its reverse (3352432), we get a palindrome (5694965).

It can be divided in two parts, 234253 and 3, that added together give a 4-th power (234256 = 22⁴).

The spelling of 2342533 in words is "two million, three hundred forty-two thousand, five hundred thirty-three".