120525997 has 2 divisors, whose sum is σ = 120525998. Its totient is φ = 120525996.

The previous prime is 120525989. The next prime is 120526009. The reversal of 120525997 is 799525021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 100580841 + 19945156 = 10029^2 + 4466^2 .

It is a cyclic number.

It is not a de Polignac number, because 120525997 - 2³ = 120525989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120520997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60262998 + 60262999.

It is an arithmetic number, because the mean of its divisors is an integer number (60262999).

Almost surely, 2^120525997 is an apocalyptic number.

It is an amenable number.

120525997 is a deficient number, since it is larger than the sum of its proper divisors (1).

120525997 is an equidigital number, since it uses as much as digits as its factorization.

120525997 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56700, while the sum is 40.

The square root of 120525997 is about 10978.4332670923. The cubic root of 120525997 is about 493.9620423009.

The spelling of 120525997 in words is "one hundred twenty million, five hundred twenty-five thousand, nine hundred ninety-seven".