120425497 has 2 divisors, whose sum is σ = 120425498. Its totient is φ = 120425496.

The previous prime is 120425419. The next prime is 120425519. The reversal of 120425497 is 794524021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 92852496 + 27573001 = 9636^2 + 5251^2 .

It is an emirp because it is prime and its reverse (794524021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 120425497 - 2¹⁵ = 120392729 is a prime.

It is not a weakly prime, because it can be changed into another prime (120420497) 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, 60212748 + 60212749.

It is an arithmetic number, because the mean of its divisors is an integer number (60212749).

Almost surely, 2^120425497 is an apocalyptic number.

It is an amenable number.

120425497 is a deficient number, since it is larger than the sum of its proper divisors (1).

120425497 is an equidigital number, since it uses as much as digits as its factorization.

120425497 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 120425497 is about 10973.8551566895. The cubic root of 120425497 is about 493.8247081956.

The spelling of 120425497 in words is "one hundred twenty million, four hundred twenty-five thousand, four hundred ninety-seven".