120756485 has 4 divisors (see below), whose sum is σ = 144907788. Its totient is φ = 96605184.

The previous prime is 120756481. The next prime is 120756487. The reversal of 120756485 is 584657021.

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

It can be written as a sum of positive squares in 2 ways, for example, as 16859236 + 103897249 = 4106^2 + 10193^2 .

It is a cyclic number.

It is not a de Polignac number, because 120756485 - 2² = 120756481 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 (120756481) 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, 12075644 + ... + 12075653.

It is an arithmetic number, because the mean of its divisors is an integer number (36226947).

Almost surely, 2^120756485 is an apocalyptic number.

It is an amenable number.

120756485 is a deficient number, since it is larger than the sum of its proper divisors (24151303).

120756485 is an equidigital number, since it uses as much as digits as its factorization.

120756485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24151302.

The product of its (nonzero) digits is 67200, while the sum is 38.

The square root of 120756485 is about 10988.9255616734. The cubic root of 120756485 is about 494.2767180495.

The spelling of 120756485 in words is "one hundred twenty million, seven hundred fifty-six thousand, four hundred eighty-five".