7982465 has 4 divisors (see below), whose sum is σ = 9578964. Its totient is φ = 6385968.

The previous prime is 7982461. The next prime is 7982473. The reversal of 7982465 is 5642897.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1227664 + 6754801 = 1108^2 + 2599^2 .

It is a cyclic number.

It is not a de Polignac number, because 7982465 - 2² = 7982461 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7982461) 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, 798242 + ... + 798251.

It is an arithmetic number, because the mean of its divisors is an integer number (2394741).

Almost surely, 2^7982465 is an apocalyptic number.

It is an amenable number.

7982465 is a deficient number, since it is larger than the sum of its proper divisors (1596499).

7982465 is a wasteful number, since it uses less digits than its factorization.

7982465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1596498.

The product of its digits is 120960, while the sum is 41.

The square root of 7982465 is about 2825.3256449479. The cubic root of 7982465 is about 199.8537681072.

The spelling of 7982465 in words is "seven million, nine hundred eighty-two thousand, four hundred sixty-five".