320560127 has 2 divisors, whose sum is σ = 320560128. Its totient is φ = 320560126.

The previous prime is 320560091. The next prime is 320560147. The reversal of 320560127 is 721065023.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 320560127 - 2²² = 316365823 is a prime.

It is a super-2 number, since 2×320560127² = 205517590044512258, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 320560096 and 320560105.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (320560147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160280063 + 160280064.

It is an arithmetic number, because the mean of its divisors is an integer number (160280064).

Almost surely, 2^320560127 is an apocalyptic number.

320560127 is a deficient number, since it is larger than the sum of its proper divisors (1).

320560127 is an equidigital number, since it uses as much as digits as its factorization.

320560127 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 320560127 is about 17904.1930005236. The cubic root of 320560127 is about 684.3892309183.

The spelling of 320560127 in words is "three hundred twenty million, five hundred sixty thousand, one hundred twenty-seven".