86070401 has 2 divisors, whose sum is σ = 86070402. Its totient is φ = 86070400.

The previous prime is 86070379. The next prime is 86070403. The reversal of 86070401 is 10407068.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 62789776 + 23280625 = 7924^2 + 4825^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-86070401 is a prime.

It is a super-2 number, since 2×86070401² = 14816227856601602, which contains 22 as substring.

Together with 86070403, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (86070403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43035200 + 43035201.

It is an arithmetic number, because the mean of its divisors is an integer number (43035201).

Almost surely, 2^86070401 is an apocalyptic number.

It is an amenable number.

86070401 is a deficient number, since it is larger than the sum of its proper divisors (1).

86070401 is an equidigital number, since it uses as much as digits as its factorization.

86070401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 86070401 is about 9277.4134865274. The cubic root of 86070401 is about 441.5209092701.

Adding to 86070401 its reverse (10407068), we get a palindrome (96477469).

The spelling of 86070401 in words is "eighty-six million, seventy thousand, four hundred one".