730869547 has 8 divisors (see below), whose sum is σ = 774837632. Its totient is φ = 688176000.

The previous prime is 730869541. The next prime is 730869553. The reversal of 730869547 is 745968037.

It is a happy number.

730869547 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (730869541) and next prime (730869553).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 730869547 - 2¹⁵ = 730836779 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 730869547.

It is not an unprimeable number, because it can be changed into a prime (730869541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 317454 + ... + 319747.

It is an arithmetic number, because the mean of its divisors is an integer number (96854704).

Almost surely, 2^730869547 is an apocalyptic number.

730869547 is a deficient number, since it is larger than the sum of its proper divisors (43968085).

730869547 is a wasteful number, since it uses less digits than its factorization.

730869547 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 637269.

The product of its (nonzero) digits is 1270080, while the sum is 49.

The square root of 730869547 is about 27034.5990722999. The cubic root of 730869547 is about 900.7687041561.

The spelling of 730869547 in words is "seven hundred thirty million, eight hundred sixty-nine thousand, five hundred forty-seven".