104621071 has 2 divisors, whose sum is σ = 104621072. Its totient is φ = 104621070.

The previous prime is 104621051. The next prime is 104621113. The reversal of 104621071 is 170126401.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 104621071 - 2¹⁵ = 104588303 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104621051) 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, 52310535 + 52310536.

It is an arithmetic number, because the mean of its divisors is an integer number (52310536).

Almost surely, 2^104621071 is an apocalyptic number.

104621071 is a deficient number, since it is larger than the sum of its proper divisors (1).

104621071 is an equidigital number, since it uses as much as digits as its factorization.

104621071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336, while the sum is 22.

The square root of 104621071 is about 10228.4442120979. Note that the first 3 decimals coincide. The cubic root of 104621071 is about 471.2011993454.

Adding to 104621071 its reverse (170126401), we get a palindrome (274747472).

The spelling of 104621071 in words is "one hundred four million, six hundred twenty-one thousand, seventy-one".