8260913 has 4 divisors (see below), whose sum is σ = 8268660. Its totient is φ = 8253168.

The previous prime is 8260883. The next prime is 8260919. The reversal of 8260913 is 3190628.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 2534464 + 5726449 = 1592^2 + 2393^2 .

It is a cyclic number.

It is not a de Polignac number, because 8260913 - 2¹⁸ = 7998769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8260919) 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, 1958 + ... + 4511.

It is an arithmetic number, because the mean of its divisors is an integer number (2067165).

Almost surely, 2^8260913 is an apocalyptic number.

It is an amenable number.

8260913 is a deficient number, since it is larger than the sum of its proper divisors (7747).

8260913 is a wasteful number, since it uses less digits than its factorization.

8260913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7746.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 8260913 is about 2874.1804049155. The cubic root of 8260913 is about 202.1510568306.

The spelling of 8260913 in words is "eight million, two hundred sixty thousand, nine hundred thirteen".