82254628 has 6 divisors (see below), whose sum is σ = 143945606. Its totient is φ = 41127312.

The previous prime is 82254611. The next prime is 82254637. The reversal of 82254628 is 82645228.

It can be written as a sum of positive squares in only one way, i.e., 57274624 + 24980004 = 7568^2 + 4998^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 10281825 + ... + 10281832.

Almost surely, 2^82254628 is an apocalyptic number.

It is an amenable number.

82254628 is a deficient number, since it is larger than the sum of its proper divisors (61690978).

82254628 is a wasteful number, since it uses less digits than its factorization.

82254628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20563661 (or 20563659 counting only the distinct ones).

The product of its digits is 61440, while the sum is 37.

The square root of 82254628 is about 9069.4337199188. The cubic root of 82254628 is about 434.8973695433.

The spelling of 82254628 in words is "eighty-two million, two hundred fifty-four thousand, six hundred twenty-eight".