120449573 has 8 divisors (see below), whose sum is σ = 127860120. Its totient is φ = 113075200.

The previous prime is 120449519. The next prime is 120449587. The reversal of 120449573 is 375944021.

It can be written as a sum of positive squares in 4 ways, for example, as 52519009 + 67930564 = 7247^2 + 8242^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 120449573 - 2⁶ = 120449509 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 (120445573) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2018 + ... + 15651.

It is an arithmetic number, because the mean of its divisors is an integer number (15982515).

Almost surely, 2^120449573 is an apocalyptic number.

It is an amenable number.

120449573 is a deficient number, since it is larger than the sum of its proper divisors (7410547).

120449573 is a wasteful number, since it uses less digits than its factorization.

120449573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18087.

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 120449573 is about 10974.9520727883. The cubic root of 120449573 is about 493.8576152121.

The spelling of 120449573 in words is "one hundred twenty million, four hundred forty-nine thousand, five hundred seventy-three".