120985927 has 4 divisors (see below), whose sum is σ = 121756696. Its totient is φ = 120215160.

The previous prime is 120985919. The next prime is 120985951. The reversal of 120985927 is 729589021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 120985927 - 2³ = 120985919 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 (120985427) 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, 385149 + ... + 385462.

It is an arithmetic number, because the mean of its divisors is an integer number (30439174).

Almost surely, 2^120985927 is an apocalyptic number.

120985927 is a deficient number, since it is larger than the sum of its proper divisors (770769).

120985927 is an equidigital number, since it uses as much as digits as its factorization.

120985927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 770768.

The product of its (nonzero) digits is 90720, while the sum is 43.

The square root of 120985927 is about 10999.3602995811. The cubic root of 120985927 is about 494.5895682953.

The spelling of 120985927 in words is "one hundred twenty million, nine hundred eighty-five thousand, nine hundred twenty-seven".