800730 has 96 divisors (see below), whose sum is σ = 2515968. Its totient is φ = 172800.

The previous prime is 800729. The next prime is 800731. The reversal of 800730 is 37008.

It is an interprime number because it is at equal distance from previous prime (800729) and next prime (800731).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a nialpdrome in base 7.

It is not an unprimeable number, because it can be changed into a prime (800731) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 19510 + ... + 19550.

It is an arithmetic number, because the mean of its divisors is an integer number (26208).

2⁸⁰⁰⁷³⁰ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 800730, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1257984).

800730 is an abundant number, since it is smaller than the sum of its proper divisors (1715238).

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

800730 is a wasteful number, since it uses less digits than its factorization.

800730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92 (or 89 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 800730 is about 894.8351803545. The cubic root of 800730 is about 92.8600044201.

Adding to 800730 its reverse (37008), we get a palindrome (837738).

The spelling of 800730 in words is "eight hundred thousand, seven hundred thirty".