220323097 has 2 divisors, whose sum is σ = 220323098. Its totient is φ = 220323096.

The previous prime is 220323091. The next prime is 220323119. The reversal of 220323097 is 790323022.

220323097 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 191850201 + 28472896 = 13851^2 + 5336^2 .

It is a cyclic number.

It is not a de Polignac number, because 220323097 - 2¹⁹ = 219798809 is a prime.

It is not a weakly prime, because it can be changed into another prime (220323091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110161548 + 110161549.

It is an arithmetic number, because the mean of its divisors is an integer number (110161549).

Almost surely, 2^220323097 is an apocalyptic number.

It is an amenable number.

220323097 is a deficient number, since it is larger than the sum of its proper divisors (1).

220323097 is an equidigital number, since it uses as much as digits as its factorization.

220323097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4536, while the sum is 28.

The square root of 220323097 is about 14843.2845758612. The cubic root of 220323097 is about 603.9764557070.

The spelling of 220323097 in words is "two hundred twenty million, three hundred twenty-three thousand, ninety-seven".