605426123 has 2 divisors, whose sum is σ = 605426124. Its totient is φ = 605426122.

The previous prime is 605426099. The next prime is 605426141. The reversal of 605426123 is 321624506.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 605426123 - 2⁸ = 605425867 is a prime.

It is a super-2 number, since 2×605426123² = 733081580821622258, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (605426023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 302713061 + 302713062.

It is an arithmetic number, because the mean of its divisors is an integer number (302713062).

Almost surely, 2^605426123 is an apocalyptic number.

605426123 is a deficient number, since it is larger than the sum of its proper divisors (1).

605426123 is an equidigital number, since it uses as much as digits as its factorization.

605426123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 605426123 is about 24605.4084095347. The cubic root of 605426123 is about 845.9675776109.

The spelling of 605426123 in words is "six hundred five million, four hundred twenty-six thousand, one hundred twenty-three".