797381 has 8 divisors (see below), whose sum is σ = 870240. Its totient is φ = 726192.

The previous prime is 797359. The next prime is 797383. The reversal of 797381 is 183797.

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 797381 - 2¹⁸ = 535237 is a prime.

It is a super-2 number, since 2×797381² = 1271632918322, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 710 + ... + 1448.

It is an arithmetic number, because the mean of its divisors is an integer number (108780).

2⁷⁹⁷³⁸¹ is an apocalyptic number.

It is an amenable number.

797381 is a deficient number, since it is larger than the sum of its proper divisors (72859).

797381 is a wasteful number, since it uses less digits than its factorization.

797381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 835.

The product of its digits is 10584, while the sum is 35.

The square root of 797381 is about 892.9619252801. The cubic root of 797381 is about 92.7303632479.

The spelling of 797381 in words is "seven hundred ninety-seven thousand, three hundred eighty-one".