23232493 has 2 divisors, whose sum is σ = 23232494. Its totient is φ = 23232492.

The previous prime is 23232487. The next prime is 23232499. The reversal of 23232493 is 39423232.

It is a balanced prime because it is at equal distance from previous prime (23232487) and next prime (23232499).

It can be written as a sum of positive squares in only one way, i.e., 13972644 + 9259849 = 3738^2 + 3043^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23232493 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23232499) 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 as a sum of consecutive naturals, namely, 11616246 + 11616247.

It is an arithmetic number, because the mean of its divisors is an integer number (11616247).

Almost surely, 2^23232493 is an apocalyptic number.

It is an amenable number.

23232493 is a deficient number, since it is larger than the sum of its proper divisors (1).

23232493 is an equidigital number, since it uses as much as digits as its factorization.

23232493 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7776, while the sum is 28.

The square root of 23232493 is about 4820.0096472932. The cubic root of 23232493 is about 285.3417179471.

The spelling of 23232493 in words is "twenty-three million, two hundred thirty-two thousand, four hundred ninety-three".