230209622893 has 2 divisors, whose sum is σ = 230209622894. Its totient is φ = 230209622892.

The previous prime is 230209622873. The next prime is 230209622927. The reversal of 230209622893 is 398226902032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 135073155529 + 95136467364 = 367523^2 + 308442^2 .

It is a cyclic number.

It is not a de Polignac number, because 230209622893 - 2³⁷ = 92770669421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230209622873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115104811446 + 115104811447.

It is an arithmetic number, because the mean of its divisors is an integer number (115104811447).

Almost surely, 2^230209622893 is an apocalyptic number.

It is an amenable number.

230209622893 is a deficient number, since it is larger than the sum of its proper divisors (1).

230209622893 is an equidigital number, since it uses as much as digits as its factorization.

230209622893 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 559872, while the sum is 46.

The spelling of 230209622893 in words is "two hundred thirty billion, two hundred nine million, six hundred twenty-two thousand, eight hundred ninety-three".