830537725 has 12 divisors (see below), whose sum is σ = 1031478624. Its totient is φ = 663390320.

The previous prime is 830537711. The next prime is 830537731. The reversal of 830537725 is 527735038.

It is not a de Polignac number, because 830537725 - 2²³ = 822149117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 9499 + ... + 41848.

It is an arithmetic number, because the mean of its divisors is an integer number (85956552).

Almost surely, 2^830537725 is an apocalyptic number.

It is an amenable number.

830537725 is a deficient number, since it is larger than the sum of its proper divisors (200940899).

830537725 is a wasteful number, since it uses less digits than its factorization.

830537725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52004 (or 51999 counting only the distinct ones).

The product of its (nonzero) digits is 176400, while the sum is 40.

The square root of 830537725 is about 28819.0514243616. The cubic root of 830537725 is about 939.9825426817.

The spelling of 830537725 in words is "eight hundred thirty million, five hundred thirty-seven thousand, seven hundred twenty-five".