8207013 has 4 divisors (see below), whose sum is σ = 10942688. Its totient is φ = 5471340.

The previous prime is 8207009. The next prime is 8207027. The reversal of 8207013 is 3107028.

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 not a de Polignac number, because 8207013 - 2² = 8207009 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8207513) 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, 1367833 + ... + 1367838.

It is an arithmetic number, because the mean of its divisors is an integer number (2735672).

Almost surely, 2^8207013 is an apocalyptic number.

It is an amenable number.

8207013 is a deficient number, since it is larger than the sum of its proper divisors (2735675).

8207013 is a wasteful number, since it uses less digits than its factorization.

8207013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2735674.

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

The square root of 8207013 is about 2864.7884738668. The cubic root of 8207013 is about 201.7104386313.

The spelling of 8207013 in words is "eight million, two hundred seven thousand, thirteen".