104405537 has 2 divisors, whose sum is σ = 104405538. Its totient is φ = 104405536.

The previous prime is 104405519. The next prime is 104405573. The reversal of 104405537 is 735504401.

Together with next prime (104405573) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 87628321 + 16777216 = 9361^2 + 4096^2 .

It is a cyclic number.

It is not a de Polignac number, because 104405537 - 2⁸ = 104405281 is a prime.

It is not a weakly prime, because it can be changed into another prime (104405507) 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, 52202768 + 52202769.

It is an arithmetic number, because the mean of its divisors is an integer number (52202769).

Almost surely, 2^104405537 is an apocalyptic number.

It is an amenable number.

104405537 is a deficient number, since it is larger than the sum of its proper divisors (1).

104405537 is an equidigital number, since it uses as much as digits as its factorization.

104405537 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 104405537 is about 10217.9027691596. The cubic root of 104405537 is about 470.8773968177.

Adding to 104405537 its reverse (735504401), we get a palindrome (839909938).

The spelling of 104405537 in words is "one hundred four million, four hundred five thousand, five hundred thirty-seven".