8712026 has 4 divisors (see below), whose sum is σ = 13068042. Its totient is φ = 4356012.

The previous prime is 8712019. The next prime is 8712029. The reversal of 8712026 is 6202178.

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., 8151025 + 561001 = 2855^2 + 749^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 8711986 and 8712004.

It is not an unprimeable number, because it can be changed into a prime (8712029) 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 as a sum of consecutive naturals, namely, 2178005 + ... + 2178008.

Almost surely, 2^8712026 is an apocalyptic number.

8712026 is a deficient number, since it is larger than the sum of its proper divisors (4356016).

8712026 is a wasteful number, since it uses less digits than its factorization.

8712026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4356015.

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 8712026 is about 2951.6141346728. The cubic root of 8712026 is about 205.7657342567.

The spelling of 8712026 in words is "eight million, seven hundred twelve thousand, twenty-six".