8076623513 has 4 divisors (see below), whose sum is σ = 9230426880. Its totient is φ = 6922820148.

The previous prime is 8076623507. The next prime is 8076623537. The reversal of 8076623513 is 3153266708.

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 not a de Polignac number, because 8076623513 - 2⁸ = 8076623257 is a prime.

It is a super-2 number, since 2×8076623513² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (8076623593) 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, 576901673 + ... + 576901686.

It is an arithmetic number, because the mean of its divisors is an integer number (2307606720).

Almost surely, 2^8076623513 is an apocalyptic number.

It is an amenable number.

8076623513 is a deficient number, since it is larger than the sum of its proper divisors (1153803367).

8076623513 is a wasteful number, since it uses less digits than its factorization.

8076623513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1153803366.

The product of its (nonzero) digits is 181440, while the sum is 41.

The square root of 8076623513 is about 89870.0367920254. The cubic root of 8076623513 is about 2006.3650145558.

The spelling of 8076623513 in words is "eight billion, seventy-six million, six hundred twenty-three thousand, five hundred thirteen".