120798597 has 4 divisors (see below), whose sum is σ = 161064800. Its totient is φ = 80532396.

The previous prime is 120798589. The next prime is 120798649. The reversal of 120798597 is 795897021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 795897021 = 3 ⋅265299007.

It is not a de Polignac number, because 120798597 - 2³ = 120798589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120798527) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20133097 + ... + 20133102.

It is an arithmetic number, because the mean of its divisors is an integer number (40266200).

Almost surely, 2^120798597 is an apocalyptic number.

It is an amenable number.

120798597 is a deficient number, since it is larger than the sum of its proper divisors (40266203).

120798597 is an equidigital number, since it uses as much as digits as its factorization.

120798597 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40266202.

The product of its (nonzero) digits is 317520, while the sum is 48.

The square root of 120798597 is about 10990.8415055445. The cubic root of 120798597 is about 494.3341685513.

The spelling of 120798597 in words is "one hundred twenty million, seven hundred ninety-eight thousand, five hundred ninety-seven".