7982655 has 16 divisors (see below), whose sum is σ = 13185024. Its totient is φ = 4119840.

The previous prime is 7982651. The next prime is 7982671. The reversal of 7982655 is 5562897.

It is not a de Polignac number, because 7982655 - 2² = 7982651 is a prime.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7982651) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8119 + ... + 9048.

It is an arithmetic number, because the mean of its divisors is an integer number (824064).

Almost surely, 2^7982655 is an apocalyptic number.

7982655 is a deficient number, since it is larger than the sum of its proper divisors (5202369).

7982655 is a wasteful number, since it uses less digits than its factorization.

7982655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17206.

The product of its digits is 151200, while the sum is 42.

The square root of 7982655 is about 2825.3592691904. The cubic root of 7982655 is about 199.8553537459.

The spelling of 7982655 in words is "seven million, nine hundred eighty-two thousand, six hundred fifty-five".