120544 has 12 divisors (see below), whose sum is σ = 237384. Its totient is φ = 60256.

The previous prime is 120539. The next prime is 120551. The reversal of 120544 is 445021.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1852 + ... + 1915.

It is an arithmetic number, because the mean of its divisors is an integer number (19782).

2¹²⁰⁵⁴⁴ is an apocalyptic number.

It is an amenable number.

120544 is a deficient number, since it is larger than the sum of its proper divisors (116840).

120544 is an equidigital number, since it uses as much as digits as its factorization.

120544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3777 (or 3769 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 120544 is about 347.1944700020. The cubic root of 120544 is about 49.3986635490.

Adding to 120544 its reverse (445021), we get a palindrome (565565).

The spelling of 120544 in words is "one hundred twenty thousand, five hundred forty-four".