730623285 has 96 divisors (see below), whose sum is σ = 1492058880. Its totient is φ = 323841024.

The previous prime is 730623269. The next prime is 730623293. The reversal of 730623285 is 582326037.

730623285 is a `hidden beast` number, since 7 + 3 + 0 + 623 + 28 + 5 = 666.

730623285 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 730623285 - 2⁴ = 730623269 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1786161 + ... + 1786569.

It is an arithmetic number, because the mean of its divisors is an integer number (15542280).

Almost surely, 2^730623285 is an apocalyptic number.

It is an amenable number.

730623285 is an abundant number, since it is smaller than the sum of its proper divisors (761435595).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

730623285 is a wasteful number, since it uses less digits than its factorization.

730623285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 587 (or 584 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 730623285 is about 27030.0441176111. The cubic root of 730623285 is about 900.6675232991.

The spelling of 730623285 in words is "seven hundred thirty million, six hundred twenty-three thousand, two hundred eighty-five".