120525239 has 2 divisors, whose sum is σ = 120525240. Its totient is φ = 120525238.

The previous prime is 120525217. The next prime is 120525253. The reversal of 120525239 is 932525021.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120525239 is a prime.

It is a Chen prime.

It is a plaindrome in base 12.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120525299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60262619 + 60262620.

It is an arithmetic number, because the mean of its divisors is an integer number (60262620).

Almost surely, 2^120525239 is an apocalyptic number.

120525239 is a deficient number, since it is larger than the sum of its proper divisors (1).

120525239 is an equidigital number, since it uses as much as digits as its factorization.

120525239 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 120525239 is about 10978.3987448079. The cubic root of 120525239 is about 493.9610067732.

The spelling of 120525239 in words is "one hundred twenty million, five hundred twenty-five thousand, two hundred thirty-nine".