82203726 has 32 divisors (see below), whose sum is σ = 180320256. Its totient is φ = 24776000.

The previous prime is 82203643. The next prime is 82203727. The reversal of 82203726 is 62730228.

It is a super-3 number, since 3×82203726³ (a number of 25 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 82203693 and 82203702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82203727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9346 + ... + 15866.

It is an arithmetic number, because the mean of its divisors is an integer number (5635008).

Almost surely, 2^82203726 is an apocalyptic number.

82203726 is an abundant number, since it is smaller than the sum of its proper divisors (98116530).

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

82203726 is a wasteful number, since it uses less digits than its factorization.

82203726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6728.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 82203726 is about 9066.6270464821. The cubic root of 82203726 is about 434.8076412025.

The spelling of 82203726 in words is "eighty-two million, two hundred three thousand, seven hundred twenty-six".