7982615467 has 4 divisors (see below), whose sum is σ = 7982821696. Its totient is φ = 7982409240.

The previous prime is 7982615461. The next prime is 7982615471. The reversal of 7982615467 is 7645162897.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7982615467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7982615461) 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, 25659 + ... + 128932.

It is an arithmetic number, because the mean of its divisors is an integer number (1995705424).

Almost surely, 2^7982615467 is an apocalyptic number.

7982615467 is a deficient number, since it is larger than the sum of its proper divisors (206229).

7982615467 is a wasteful number, since it uses less digits than its factorization.

7982615467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206228.

The product of its digits is 5080320, while the sum is 55.

The square root of 7982615467 is about 89345.4837526777. The cubic root of 7982615467 is about 1998.5502382661.

The spelling of 7982615467 in words is "seven billion, nine hundred eighty-two million, six hundred fifteen thousand, four hundred sixty-seven".