2321262533 has 4 divisors (see below), whose sum is σ = 2321401068. Its totient is φ = 2321124000.

The previous prime is 2321262523. The next prime is 2321262539. The reversal of 2321262533 is 3352621232.

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 1382575489 + 938687044 = 37183^2 + 30638^2 .

It is a cyclic number.

It is not a de Polignac number, because 2321262533 - 2⁸ = 2321262277 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2321262496 and 2321262505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2321262539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40016 + ... + 79017.

It is an arithmetic number, because the mean of its divisors is an integer number (580350267).

Almost surely, 2^2321262533 is an apocalyptic number.

It is an amenable number.

2321262533 is a deficient number, since it is larger than the sum of its proper divisors (138535).

2321262533 is a wasteful number, since it uses less digits than its factorization.

2321262533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138534.

The product of its digits is 12960, while the sum is 29.

The square root of 2321262533 is about 48179.4824899562. The cubic root of 2321262533 is about 1324.0612851291.

Adding to 2321262533 its reverse (3352621232), we get a palindrome (5673883765).

The spelling of 2321262533 in words is "two billion, three hundred twenty-one million, two hundred sixty-two thousand, five hundred thirty-three".