104105005897 has 2 divisors, whose sum is σ = 104105005898. Its totient is φ = 104105005896.

The previous prime is 104105005877. The next prime is 104105005913. The reversal of 104105005897 is 798500501401.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 60964054281 + 43140951616 = 246909^2 + 207704^2 .

It is a cyclic number.

It is not a de Polignac number, because 104105005897 - 2²⁷ = 103970788169 is a prime.

It is not a weakly prime, because it can be changed into another prime (104105005817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52052502948 + 52052502949.

It is an arithmetic number, because the mean of its divisors is an integer number (52052502949).

Almost surely, 2^104105005897 is an apocalyptic number.

It is an amenable number.

104105005897 is a deficient number, since it is larger than the sum of its proper divisors (1).

104105005897 is an equidigital number, since it uses as much as digits as its factorization.

104105005897 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 50400, while the sum is 40.

The spelling of 104105005897 in words is "one hundred four billion, one hundred five million, five thousand, eight hundred ninety-seven".