87306707 has 2 divisors, whose sum is σ = 87306708. Its totient is φ = 87306706.

The previous prime is 87306701. The next prime is 87306721. The reversal of 87306707 is 70760378.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 87306707 - 2⁸ = 87306451 is a prime.

It is a super-2 number, since 2×87306707² = 15244922174367698, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (87306701) 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, 43653353 + 43653354.

It is an arithmetic number, because the mean of its divisors is an integer number (43653354).

Almost surely, 2^87306707 is an apocalyptic number.

87306707 is a deficient number, since it is larger than the sum of its proper divisors (1).

87306707 is an equidigital number, since it uses as much as digits as its factorization.

87306707 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 49392, while the sum is 38.

The square root of 87306707 is about 9343.8058091979. The cubic root of 87306707 is about 443.6248538983.

The spelling of 87306707 in words is "eighty-seven million, three hundred six thousand, seven hundred seven".