797730 has 16 divisors (see below), whose sum is σ = 1914624. Its totient is φ = 212720.

The previous prime is 797729. The next prime is 797743. The reversal of 797730 is 37797.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 797691 and 797700.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13266 + ... + 13325.

It is an arithmetic number, because the mean of its divisors is an integer number (119664).

2⁷⁹⁷⁷³⁰ is an apocalyptic number.

797730 is an abundant number, since it is smaller than the sum of its proper divisors (1116894).

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

797730 is a wasteful number, since it uses less digits than its factorization.

797730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26601.

The product of its (nonzero) digits is 9261, while the sum is 33.

The square root of 797730 is about 893.1573209687. The cubic root of 797730 is about 92.7438901050.

The spelling of 797730 in words is "seven hundred ninety-seven thousand, seven hundred thirty".