7205982 has 16 divisors (see below), whose sum is σ = 16470912. Its totient is φ = 2058840.

The previous prime is 7205971. The next prime is 7206019. The reversal of 7205982 is 2895027.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85744 + ... + 85827.

It is an arithmetic number, because the mean of its divisors is an integer number (1029432).

Almost surely, 2^7205982 is an apocalyptic number.

7205982 is an abundant number, since it is smaller than the sum of its proper divisors (9264930).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7205982 is a wasteful number, since it uses less digits than its factorization.

7205982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171583.

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 7205982 is about 2684.3960214544. The cubic root of 7205982 is about 193.1513395019.

It can be divided in two parts, 720598 and 2, that added together give a triangular number (720600 = T₁₂₀₀).

The spelling of 7205982 in words is "seven million, two hundred five thousand, nine hundred eighty-two".