87526679 has 2 divisors, whose sum is σ = 87526680. Its totient is φ = 87526678.

The previous prime is 87526667. The next prime is 87526721. The reversal of 87526679 is 97662578.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 87526679 - 2²⁴ = 70749463 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (87526279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43763339 + 43763340.

It is an arithmetic number, because the mean of its divisors is an integer number (43763340).

Almost surely, 2^87526679 is an apocalyptic number.

87526679 is a deficient number, since it is larger than the sum of its proper divisors (1).

87526679 is an equidigital number, since it uses as much as digits as its factorization.

87526679 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1270080, while the sum is 50.

The square root of 87526679 is about 9355.5694107841. The cubic root of 87526679 is about 443.9971170308.

The spelling of 87526679 in words is "eighty-seven million, five hundred twenty-six thousand, six hundred seventy-nine".