87701707 has 2 divisors, whose sum is σ = 87701708. Its totient is φ = 87701706.

The previous prime is 87701699. The next prime is 87701717. The reversal of 87701707 is 70710778.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 87701707 - 2³ = 87701699 is a prime.

It is not a weakly prime, because it can be changed into another prime (87701717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43850853 + 43850854.

It is an arithmetic number, because the mean of its divisors is an integer number (43850854).

Almost surely, 2^87701707 is an apocalyptic number.

87701707 is a deficient number, since it is larger than the sum of its proper divisors (1).

87701707 is an equidigital number, since it uses as much as digits as its factorization.

87701707 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19208, while the sum is 37.

The square root of 87701707 is about 9364.9189531998. The cubic root of 87701707 is about 444.2928751749.

The spelling of 87701707 in words is "eighty-seven million, seven hundred one thousand, seven hundred seven".