798715 has 8 divisors (see below), whose sum is σ = 989568. Its totient is φ = 618240.

The previous prime is 798713. The next prime is 798727. The reversal of 798715 is 517897.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 798715 - 2¹ = 798713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (798713) 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, 2422 + ... + 2731.

It is an arithmetic number, because the mean of its divisors is an integer number (123696).

2⁷⁹⁸⁷¹⁵ is an apocalyptic number.

798715 is a deficient number, since it is larger than the sum of its proper divisors (190853).

798715 is a wasteful number, since it uses less digits than its factorization.

798715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5189.

The product of its digits is 17640, while the sum is 37.

The square root of 798715 is about 893.7085654731. The cubic root of 798715 is about 92.7820463559.

It can be divided in two parts, 7987 and 15, that multiplied together give a triangular number (119805 = T₄₈₉).

The spelling of 798715 in words is "seven hundred ninety-eight thousand, seven hundred fifteen".