8765413 has 4 divisors (see below), whose sum is σ = 8834560. Its totient is φ = 8696268.

The previous prime is 8765401. The next prime is 8765417. The reversal of 8765413 is 3145678.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8765413 is a prime.

It is a Duffinian number.

8765413 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8765417) 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, 34383 + ... + 34636.

It is an arithmetic number, because the mean of its divisors is an integer number (2208640).

Almost surely, 2^8765413 is an apocalyptic number.

It is an amenable number.

8765413 is a deficient number, since it is larger than the sum of its proper divisors (69147).

8765413 is a wasteful number, since it uses less digits than its factorization.

8765413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69146.

The product of its digits is 20160, while the sum is 34.

The square root of 8765413 is about 2960.6440177772. The cubic root of 8765413 is about 206.1851871037.

The spelling of 8765413 in words is "eight million, seven hundred sixty-five thousand, four hundred thirteen".