7982499 has 16 divisors (see below), whose sum is σ = 12303360. Its totient is φ = 4509120.

The previous prime is 7982483. The next prime is 7982509. The reversal of 7982499 is 9942897.

It is a happy number.

It is not a de Polignac number, because 7982499 - 2⁴ = 7982483 is a prime.

7982499 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (7982699) 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, 267 + ... + 4004.

It is an arithmetic number, because the mean of its divisors is an integer number (768960).

Almost surely, 2^7982499 is an apocalyptic number.

7982499 is a deficient number, since it is larger than the sum of its proper divisors (4320861).

7982499 is a wasteful number, since it uses less digits than its factorization.

7982499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4370.

The product of its digits is 326592, while the sum is 48.

The square root of 7982499 is about 2825.3316619470. The cubic root of 7982499 is about 199.8540518549.

The spelling of 7982499 in words is "seven million, nine hundred eighty-two thousand, four hundred ninety-nine".