120008069 has 2 divisors, whose sum is σ = 120008070. Its totient is φ = 120008068.

The previous prime is 120008051. The next prime is 120008087. The reversal of 120008069 is 960800021.

It is a balanced prime because it is at equal distance from previous prime (120008051) and next prime (120008087).

It can be written as a sum of positive squares in only one way, i.e., 119464900 + 543169 = 10930^2 + 737^2 .

It is an emirp because it is prime and its reverse (960800021) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120008069 is a prime.

It is a super-2 number, since 2×120008069² = 28803873250217522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120008029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60004034 + 60004035.

It is an arithmetic number, because the mean of its divisors is an integer number (60004035).

Almost surely, 2^120008069 is an apocalyptic number.

It is an amenable number.

120008069 is a deficient number, since it is larger than the sum of its proper divisors (1).

120008069 is an equidigital number, since it uses as much as digits as its factorization.

120008069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 120008069 is about 10954.8194416887. The cubic root of 120008069 is about 493.2534700990.

The spelling of 120008069 in words is "one hundred twenty million, eight thousand, sixty-nine".