86748707 has 2 divisors, whose sum is σ = 86748708. Its totient is φ = 86748706.

The previous prime is 86748689. The next prime is 86748713. The reversal of 86748707 is 70784768.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 86748707 - 2¹² = 86744611 is a prime.

It is not a weakly prime, because it can be changed into another prime (86748797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43374353 + 43374354.

It is an arithmetic number, because the mean of its divisors is an integer number (43374354).

Almost surely, 2^86748707 is an apocalyptic number.

86748707 is a deficient number, since it is larger than the sum of its proper divisors (1).

86748707 is an equidigital number, since it uses as much as digits as its factorization.

86748707 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 526848, while the sum is 47.

The square root of 86748707 is about 9313.8985929631. The cubic root of 86748707 is about 442.6777257508.

The spelling of 86748707 in words is "eighty-six million, seven hundred forty-eight thousand, seven hundred seven".