120725469 has 24 divisors (see below), whose sum is σ = 179262720. Its totient is φ = 78253728.

The previous prime is 120725431. The next prime is 120725477. The reversal of 120725469 is 964527021.

120725469 is a `hidden beast` number, since 120 + 72 + 5 + 469 = 666.

It is not a de Polignac number, because 120725469 - 2⁹ = 120724957 is a prime.

It is a super-2 number, since 2×120725469² = 29149277730539922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120725369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 69787 + ... + 71495.

It is an arithmetic number, because the mean of its divisors is an integer number (7469280).

Almost surely, 2^120725469 is an apocalyptic number.

It is an amenable number.

120725469 is a deficient number, since it is larger than the sum of its proper divisors (58537251).

120725469 is a wasteful number, since it uses less digits than its factorization.

120725469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1929 (or 1926 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 120725469 is about 10987.5142320727. The cubic root of 120725469 is about 494.2343965146.

The spelling of 120725469 in words is "one hundred twenty million, seven hundred twenty-five thousand, four hundred sixty-nine".