120007725 has 24 divisors (see below), whose sum is σ = 198758112. Its totient is φ = 63892800.

The previous prime is 120007663. The next prime is 120007733. The reversal of 120007725 is 527700021.

It is not a de Polignac number, because 120007725 - 2⁹ = 120007213 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120007695 and 120007704.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 59839 + ... + 61811.

It is an arithmetic number, because the mean of its divisors is an integer number (8281588).

Almost surely, 2^120007725 is an apocalyptic number.

120007725 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

120007725 is a deficient number, since it is larger than the sum of its proper divisors (78750387).

120007725 is a wasteful number, since it uses less digits than its factorization.

120007725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2797 (or 2792 counting only the distinct ones).

The product of its (nonzero) digits is 980, while the sum is 24.

The square root of 120007725 is about 10954.8037408253. The cubic root of 120007725 is about 493.2529987991.

Adding to 120007725 its reverse (527700021), we get a palindrome (647707746).

The spelling of 120007725 in words is "one hundred twenty million, seven thousand, seven hundred twenty-five".