698115 has 16 divisors (see below), whose sum is σ = 1218816. Its totient is φ = 338400.

The previous prime is 698111. The next prime is 698171. The reversal of 698115 is 511896.

It is a happy number.

It is not a de Polignac number, because 698115 - 2² = 698111 is a prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 698115.

It is not an unprimeable number, because it can be changed into a prime (698111) 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, 1951 + ... + 2280.

It is an arithmetic number, because the mean of its divisors is an integer number (76176).

2⁶⁹⁸¹¹⁵ is an apocalyptic number.

698115 is a deficient number, since it is larger than the sum of its proper divisors (520701).

698115 is a wasteful number, since it uses less digits than its factorization.

698115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4250.

The product of its digits is 2160, while the sum is 30.

The square root of 698115 is about 835.5327641691. The cubic root of 698115 is about 88.7106285724.

It can be divided in two parts, 6981 and 15, that added together give a palindrome (6996).

The spelling of 698115 in words is "six hundred ninety-eight thousand, one hundred fifteen".