120047725 has 12 divisors (see below), whose sum is σ = 170125024. Its totient is φ = 82318320.

The previous prime is 120047657. The next prime is 120047731. The reversal of 120047725 is 527740021.

It is not a de Polignac number, because 120047725 - 2¹¹ = 120045677 is a prime.

It is a super-2 number, since 2×120047725² = 28822912555351250, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120047693 and 120047702.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 342819 + ... + 343168.

Almost surely, 2^120047725 is an apocalyptic number.

It is an amenable number.

120047725 is a deficient number, since it is larger than the sum of its proper divisors (50077299).

120047725 is an equidigital number, since it uses as much as digits as its factorization.

120047725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 686004 (or 685999 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 28.

The square root of 120047725 is about 10956.6292718153. The cubic root of 120047725 is about 493.3077950724.

Adding to 120047725 its reverse (527740021), we get a palindrome (647787746).

The spelling of 120047725 in words is "one hundred twenty million, forty-seven thousand, seven hundred twenty-five".