730000871 has 8 divisors (see below), whose sum is σ = 733434240. Its totient is φ = 726574968.

The previous prime is 730000867. The next prime is 730000877. The reversal of 730000871 is 178000037.

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 730000871 - 2² = 730000867 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 730000871.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (730000877) 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, 295640 + ... + 298098.

It is an arithmetic number, because the mean of its divisors is an integer number (91679280).

Almost surely, 2^730000871 is an apocalyptic number.

730000871 is a deficient number, since it is larger than the sum of its proper divisors (3433369).

730000871 is a wasteful number, since it uses less digits than its factorization.

730000871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3733.

The product of its (nonzero) digits is 1176, while the sum is 26.

The square root of 730000871 is about 27018.5282907859. The cubic root of 730000871 is about 900.4116927180.

The spelling of 730000871 in words is "seven hundred thirty million, eight hundred seventy-one", and thus it is an aban number.