232220293 has 2 divisors, whose sum is σ = 232220294. Its totient is φ = 232220292.

The previous prime is 232220291. The next prime is 232220327. The reversal of 232220293 is 392022232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 212488929 + 19731364 = 14577^2 + 4442^2 .

It is a cyclic number.

It is not a de Polignac number, because 232220293 - 2¹ = 232220291 is a prime.

Together with 232220291, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232220291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116110146 + 116110147.

It is an arithmetic number, because the mean of its divisors is an integer number (116110147).

Almost surely, 2^232220293 is an apocalyptic number.

It is an amenable number.

232220293 is a deficient number, since it is larger than the sum of its proper divisors (1).

232220293 is an equidigital number, since it uses as much as digits as its factorization.

232220293 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 232220293 is about 15238.7759679050. The cubic root of 232220293 is about 614.6577892131.

The spelling of 232220293 in words is "two hundred thirty-two million, two hundred twenty thousand, two hundred ninety-three".