618160223 has 2 divisors, whose sum is σ = 618160224. Its totient is φ = 618160222.

The previous prime is 618160199. The next prime is 618160247. The reversal of 618160223 is 322061816.

It is a balanced prime because it is at equal distance from previous prime (618160199) and next prime (618160247).

It is a cyclic number.

It is not a de Polignac number, because 618160223 - 2²⁰ = 617111647 is a prime.

It is a super-2 number, since 2×618160223² = 764244122598819458, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (618150223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 309080111 + 309080112.

It is an arithmetic number, because the mean of its divisors is an integer number (309080112).

Almost surely, 2^618160223 is an apocalyptic number.

618160223 is a deficient number, since it is larger than the sum of its proper divisors (1).

618160223 is an equidigital number, since it uses as much as digits as its factorization.

618160223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 618160223 is about 24862.8281376033. The cubic root of 618160223 is about 851.8576318614.

The spelling of 618160223 in words is "six hundred eighteen million, one hundred sixty thousand, two hundred twenty-three".