797385 has 32 divisors (see below), whose sum is σ = 1399680. Its totient is φ = 386048.

The previous prime is 797383. The next prime is 797389. The reversal of 797385 is 583797.

797385 = 86² + 87² + ... + 144².

It is a cyclic number.

It is not a de Polignac number, because 797385 - 2¹ = 797383 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (797383) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13486 + ... + 13544.

It is an arithmetic number, because the mean of its divisors is an integer number (43740).

2⁷⁹⁷³⁸⁵ is an apocalyptic number.

It is an amenable number.

797385 is a deficient number, since it is larger than the sum of its proper divisors (602295).

797385 is a wasteful number, since it uses less digits than its factorization.

797385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137.

The product of its digits is 52920, while the sum is 39.

The square root of 797385 is about 892.9641650145. The cubic root of 797385 is about 92.7305183059.

The spelling of 797385 in words is "seven hundred ninety-seven thousand, three hundred eighty-five".