20232293 has 2 divisors, whose sum is σ = 20232294. Its totient is φ = 20232292.

The previous prime is 20232287. The next prime is 20232299. The reversal of 20232293 is 39223202.

It is a balanced prime because it is at equal distance from previous prime (20232287) and next prime (20232299).

It can be written as a sum of positive squares in only one way, i.e., 20232004 + 289 = 4498^2 + 17^2 .

It is a cyclic number.

It is not a de Polignac number, because 20232293 - 2¹⁰ = 20231269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20232299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10116146 + 10116147.

It is an arithmetic number, because the mean of its divisors is an integer number (10116147).

Almost surely, 2^20232293 is an apocalyptic number.

It is an amenable number.

20232293 is a deficient number, since it is larger than the sum of its proper divisors (1).

20232293 is an equidigital number, since it uses as much as digits as its factorization.

20232293 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 20232293 is about 4498.0321252743. The cubic root of 20232293 is about 272.4886194501.

Adding to 20232293 its reverse (39223202), we get a palindrome (59455495).

The spelling of 20232293 in words is "twenty million, two hundred thirty-two thousand, two hundred ninety-three".