823701 has 16 divisors (see below), whose sum is σ = 1202688. Its totient is φ = 499200.

The previous prime is 823679. The next prime is 823703. The reversal of 823701 is 107328.

It is not a de Polignac number, because 823701 - 2⁶ = 823637 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (823703) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1321 + ... + 1841.

It is an arithmetic number, because the mean of its divisors is an integer number (75168).

2⁸²³⁷⁰¹ is an apocalyptic number.

It is an amenable number.

823701 is a deficient number, since it is larger than the sum of its proper divisors (378987).

823701 is a wasteful number, since it uses less digits than its factorization.

823701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572.

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 823701 is about 907.5797485621. The cubic root of 823701 is about 93.7396219623.

The spelling of 823701 in words is "eight hundred twenty-three thousand, seven hundred one".