547830725 has 24 divisors (see below), whose sum is σ = 749425992. Its totient is φ = 394675200.

The previous prime is 547830649. The next prime is 547830727. The reversal of 547830725 is 527038745.

547830725 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 12 ways, for example, as 313679521 + 234151204 = 17711^2 + 15302^2 .

It is not a de Polignac number, because 547830725 - 2⁸ = 547830469 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (547830727) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7232 + ... + 33881.

It is an arithmetic number, because the mean of its divisors is an integer number (31226083).

Almost surely, 2^547830725 is an apocalyptic number.

It is an amenable number.

547830725 is a deficient number, since it is larger than the sum of its proper divisors (201595267).

547830725 is a wasteful number, since it uses less digits than its factorization.

547830725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41177 (or 41172 counting only the distinct ones).

The product of its (nonzero) digits is 235200, while the sum is 41.

The square root of 547830725 is about 23405.7840073773. The cubic root of 547830725 is about 818.2426797132.

The spelling of 547830725 in words is "five hundred forty-seven million, eight hundred thirty thousand, seven hundred twenty-five".