220613093 has 2 divisors, whose sum is σ = 220613094. Its totient is φ = 220613092.

The previous prime is 220613069. The next prime is 220613119. The reversal of 220613093 is 390316022.

220613093 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (220613119) can be obtained adding 220613093 to its sum of digits (26).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 210772324 + 9840769 = 14518^2 + 3137^2 .

It is a cyclic number.

It is not a de Polignac number, because 220613093 - 2⁸ = 220612837 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220613893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110306546 + 110306547.

It is an arithmetic number, because the mean of its divisors is an integer number (110306547).

Almost surely, 2^220613093 is an apocalyptic number.

It is an amenable number.

220613093 is a deficient number, since it is larger than the sum of its proper divisors (1).

220613093 is an equidigital number, since it uses as much as digits as its factorization.

220613093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 26.

The square root of 220613093 is about 14853.0499561538. The cubic root of 220613093 is about 604.2413302912.

The spelling of 220613093 in words is "two hundred twenty million, six hundred thirteen thousand, ninety-three".