120436725 has 48 divisors (see below), whose sum is σ = 211097600. Its totient is φ = 60419520.

The previous prime is 120436697. The next prime is 120436727. The reversal of 120436725 is 527634021.

It is not a de Polignac number, because 120436725 - 2⁷ = 120436597 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120436692 and 120436701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120436727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 317586 + ... + 317964.

Almost surely, 2^120436725 is an apocalyptic number.

120436725 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

120436725 is a deficient number, since it is larger than the sum of its proper divisors (90660875).

120436725 is a wasteful number, since it uses less digits than its factorization.

120436725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 634 (or 629 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 120436725 is about 10974.3667243263. The cubic root of 120436725 is about 493.8400551436.

The spelling of 120436725 in words is "one hundred twenty million, four hundred thirty-six thousand, seven hundred twenty-five".