120395497 has 2 divisors, whose sum is σ = 120395498. Its totient is φ = 120395496.

The previous prime is 120395453. The next prime is 120395503. The reversal of 120395497 is 794593021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 86044176 + 34351321 = 9276^2 + 5861^2 .

It is a cyclic number.

It is not a de Polignac number, because 120395497 - 2⁷ = 120395369 is a prime.

It is equal to p_6862882 and since 120395497 and 6862882 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (120395417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60197748 + 60197749.

It is an arithmetic number, because the mean of its divisors is an integer number (60197749).

Almost surely, 2^120395497 is an apocalyptic number.

It is an amenable number.

120395497 is a deficient number, since it is larger than the sum of its proper divisors (1).

120395497 is an equidigital number, since it uses as much as digits as its factorization.

120395497 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 68040, while the sum is 40.

The square root of 120395497 is about 10972.4881863687. The cubic root of 120395497 is about 493.7836981327.

The spelling of 120395497 in words is "one hundred twenty million, three hundred ninety-five thousand, four hundred ninety-seven".