86072801 has 2 divisors, whose sum is σ = 86072802. Its totient is φ = 86072800.

The previous prime is 86072797. The next prime is 86072807. The reversal of 86072801 is 10827068.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 54037201 + 32035600 = 7351^2 + 5660^2 .

It is a cyclic number.

It is not a de Polignac number, because 86072801 - 2² = 86072797 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (86072807) 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, 43036400 + 43036401.

It is an arithmetic number, because the mean of its divisors is an integer number (43036401).

Almost surely, 2^86072801 is an apocalyptic number.

It is an amenable number.

86072801 is a deficient number, since it is larger than the sum of its proper divisors (1).

86072801 is an equidigital number, since it uses as much as digits as its factorization.

86072801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5376, while the sum is 32.

The square root of 86072801 is about 9277.5428320218. The cubic root of 86072801 is about 441.5250130438.

Adding to 86072801 its reverse (10827068), we get a palindrome (96899869).

The spelling of 86072801 in words is "eighty-six million, seventy-two thousand, eight hundred one".