120086563 has 2 divisors, whose sum is σ = 120086564. Its totient is φ = 120086562.

The previous prime is 120086539. The next prime is 120086597. The reversal of 120086563 is 365680021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120086563 - 2⁵ = 120086531 is a prime.

It is a super-2 number, since 2×120086563² = 28841565226305938, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (120086503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60043281 + 60043282.

It is an arithmetic number, because the mean of its divisors is an integer number (60043282).

Almost surely, 2^120086563 is an apocalyptic number.

120086563 is a deficient number, since it is larger than the sum of its proper divisors (1).

120086563 is an equidigital number, since it uses as much as digits as its factorization.

120086563 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 31.

The square root of 120086563 is about 10958.4014801430. The cubic root of 120086563 is about 493.3609878682.

The spelling of 120086563 in words is "one hundred twenty million, eighty-six thousand, five hundred sixty-three".