86970701 has 2 divisors, whose sum is σ = 86970702. Its totient is φ = 86970700.

The previous prime is 86970679. The next prime is 86970703. The reversal of 86970701 is 10707968.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 83356900 + 3613801 = 9130^2 + 1901^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-86970701 is a prime.

It is a super-3 number, since 3×86970701³ (a number of 25 digits) contains 333 as substring.

Together with 86970703, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (86970703) 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, 43485350 + 43485351.

It is an arithmetic number, because the mean of its divisors is an integer number (43485351).

Almost surely, 2^86970701 is an apocalyptic number.

It is an amenable number.

86970701 is a deficient number, since it is larger than the sum of its proper divisors (1).

86970701 is an equidigital number, since it uses as much as digits as its factorization.

86970701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21168, while the sum is 38.

The square root of 86970701 is about 9325.8083295766. The cubic root of 86970701 is about 443.0550151039.

The spelling of 86970701 in words is "eighty-six million, nine hundred seventy thousand, seven hundred one".