730000925 has 6 divisors (see below), whose sum is σ = 905201178. Its totient is φ = 584000720.

The previous prime is 730000889. The next prime is 730000987. The reversal of 730000925 is 529000037.

It can be written as a sum of positive squares in 3 ways, for example, as 22600516 + 707400409 = 4754^2 + 26597^2 .

It is not a de Polignac number, because 730000925 - 2⁸ = 730000669 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 730000894 and 730000903.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14599994 + ... + 14600043.

It is an arithmetic number, because the mean of its divisors is an integer number (150866863).

Almost surely, 2^730000925 is an apocalyptic number.

It is an amenable number.

730000925 is a deficient number, since it is larger than the sum of its proper divisors (175200253).

730000925 is a wasteful number, since it uses less digits than its factorization.

730000925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29200047 (or 29200042 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 26.

The square root of 730000925 is about 27018.5292901002. The cubic root of 730000925 is about 900.4117149199.

The spelling of 730000925 in words is "seven hundred thirty million, nine hundred twenty-five", and thus it is an aban number.