86700763 has 2 divisors, whose sum is σ = 86700764. Its totient is φ = 86700762.

The previous prime is 86700701. The next prime is 86700767. The reversal of 86700763 is 36700768.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-86700763 is a prime.

It is not a weakly prime, because it can be changed into another prime (86700767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43350381 + 43350382.

It is an arithmetic number, because the mean of its divisors is an integer number (43350382).

Almost surely, 2^86700763 is an apocalyptic number.

86700763 is a deficient number, since it is larger than the sum of its proper divisors (1).

86700763 is an equidigital number, since it uses as much as digits as its factorization.

86700763 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 42336, while the sum is 37.

The square root of 86700763 is about 9311.3244492929. The cubic root of 86700763 is about 442.5961581487.

The spelling of 86700763 in words is "eighty-six million, seven hundred thousand, seven hundred sixty-three".