8798365 has 4 divisors (see below), whose sum is σ = 10558044. Its totient is φ = 7038688.

The previous prime is 8798357. The next prime is 8798369. The reversal of 8798365 is 5638978.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5638978 = 2 ⋅2819489.

It can be written as a sum of positive squares in 2 ways, for example, as 1058841 + 7739524 = 1029^2 + 2782^2 .

It is a cyclic number.

It is not a de Polignac number, because 8798365 - 2³ = 8798357 is a prime.

It is a super-2 number, since 2×8798365² = 154822453346450, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8798369) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 879832 + ... + 879841.

It is an arithmetic number, because the mean of its divisors is an integer number (2639511).

Almost surely, 2^8798365 is an apocalyptic number.

It is an amenable number.

8798365 is a deficient number, since it is larger than the sum of its proper divisors (1759679).

8798365 is a wasteful number, since it uses less digits than its factorization.

8798365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1759678.

The product of its digits is 362880, while the sum is 46.

The square root of 8798365 is about 2966.2038028430. The cubic root of 8798365 is about 206.4432361024.

The spelling of 8798365 in words is "eight million, seven hundred ninety-eight thousand, three hundred sixty-five".