120071597 has 2 divisors, whose sum is σ = 120071598. Its totient is φ = 120071596.

The previous prime is 120071563. The next prime is 120071603. The reversal of 120071597 is 795170021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 69789316 + 50282281 = 8354^2 + 7091^2 .

It is a cyclic number.

It is not a de Polignac number, because 120071597 - 2⁶ = 120071533 is a prime.

It is a super-2 number, since 2×120071597² = 28834376812260818, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120071537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60035798 + 60035799.

It is an arithmetic number, because the mean of its divisors is an integer number (60035799).

Almost surely, 2^120071597 is an apocalyptic number.

It is an amenable number.

120071597 is a deficient number, since it is larger than the sum of its proper divisors (1).

120071597 is an equidigital number, since it uses as much as digits as its factorization.

120071597 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4410, while the sum is 32.

The square root of 120071597 is about 10957.7186037971. The cubic root of 120071597 is about 493.3404916886.

The spelling of 120071597 in words is "one hundred twenty million, seventy-one thousand, five hundred ninety-seven".