8405101 has 2 divisors, whose sum is σ = 8405102. Its totient is φ = 8405100.

The previous prime is 8405077. The next prime is 8405149. The reversal of 8405101 is 1015048.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8404201 + 900 = 2899^2 + 30^2 .

It is a cyclic number.

It is not a de Polignac number, because 8405101 - 2¹¹ = 8403053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8415101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4202550 + 4202551.

It is an arithmetic number, because the mean of its divisors is an integer number (4202551).

Almost surely, 2^8405101 is an apocalyptic number.

It is an amenable number.

8405101 is a deficient number, since it is larger than the sum of its proper divisors (1).

8405101 is an equidigital number, since it uses as much as digits as its factorization.

8405101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 8405101 is about 2899.1552217844. The cubic root of 8405101 is about 203.3204109558.

The spelling of 8405101 in words is "eight million, four hundred five thousand, one hundred one".