120049625 has 16 divisors (see below), whose sum is σ = 151381776. Its totient is φ = 95040000.

The previous prime is 120049621. The next prime is 120049637. The reversal of 120049625 is 526940021.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 13278736 + 106770889 = 3644^2 + 10333^2 .

It is not a de Polignac number, because 120049625 - 2² = 120049621 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120049621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7175 + ... + 17075.

It is an arithmetic number, because the mean of its divisors is an integer number (9461361).

Almost surely, 2^120049625 is an apocalyptic number.

It is an amenable number.

120049625 is a deficient number, since it is larger than the sum of its proper divisors (31332151).

120049625 is an frugal number, since it uses more digits than its factorization.

120049625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10013 (or 10003 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 120049625 is about 10956.7159769705. The cubic root of 120049625 is about 493.3103975925.

Adding to 120049625 its reverse (526940021), we get a palindrome (646989646).

The spelling of 120049625 in words is "one hundred twenty million, forty-nine thousand, six hundred twenty-five".