7200082 has 4 divisors (see below), whose sum is σ = 10800126. Its totient is φ = 3600040.

The previous prime is 7200073. The next prime is 7200097. The reversal of 7200082 is 2800027.

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

It can be written as a sum of positive squares in only one way, i.e., 7187761 + 12321 = 2681^2 + 111^2 .

7200082 is a modest number, since divided by 82 gives 72 as remainder.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1800019 + ... + 1800022.

Almost surely, 2^7200082 is an apocalyptic number.

7200082 is a deficient number, since it is larger than the sum of its proper divisors (3600044).

7200082 is a wasteful number, since it uses less digits than its factorization.

7200082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3600043.

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 7200082 is about 2683.2968527541. The cubic root of 7200082 is about 193.0986099751.

The spelling of 7200082 in words is "seven million, two hundred thousand, eighty-two".