93686401 has 2 divisors, whose sum is σ = 93686402. Its totient is φ = 93686400.

The previous prime is 93686387. The next prime is 93686441. The reversal of 93686401 is 10468639.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 86118400 + 7568001 = 9280^2 + 2751^2 .

It is a cyclic number.

It is not a de Polignac number, because 93686401 - 2²¹ = 91589249 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (93686441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46843200 + 46843201.

It is an arithmetic number, because the mean of its divisors is an integer number (46843201).

Almost surely, 2^93686401 is an apocalyptic number.

It is an amenable number.

93686401 is a deficient number, since it is larger than the sum of its proper divisors (1).

93686401 is an equidigital number, since it uses as much as digits as its factorization.

93686401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 93686401 is about 9679.1735700937. The cubic root of 93686401 is about 454.1773987008.

The spelling of 93686401 in words is "ninety-three million, six hundred eighty-six thousand, four hundred one".