120495797 has 2 divisors, whose sum is σ = 120495798. Its totient is φ = 120495796.

The previous prime is 120495763. The next prime is 120495811. The reversal of 120495797 is 797594021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 80982001 + 39513796 = 8999^2 + 6286^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120495797 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120495737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60247898 + 60247899.

It is an arithmetic number, because the mean of its divisors is an integer number (60247899).

Almost surely, 2^120495797 is an apocalyptic number.

It is an amenable number.

120495797 is a deficient number, since it is larger than the sum of its proper divisors (1).

120495797 is an equidigital number, since it uses as much as digits as its factorization.

120495797 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 158760, while the sum is 44.

The square root of 120495797 is about 10977.0577569766. The cubic root of 120495797 is about 493.9207817701.

The spelling of 120495797 in words is "one hundred twenty million, four hundred ninety-five thousand, seven hundred ninety-seven".