104431337 has 2 divisors, whose sum is σ = 104431338. Its totient is φ = 104431336.

The previous prime is 104431333. The next prime is 104431361. The reversal of 104431337 is 733134401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 70744921 + 33686416 = 8411^2 + 5804^2 .

It is a cyclic number.

It is not a de Polignac number, because 104431337 - 2² = 104431333 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (104431331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52215668 + 52215669.

It is an arithmetic number, because the mean of its divisors is an integer number (52215669).

Almost surely, 2^104431337 is an apocalyptic number.

It is an amenable number.

104431337 is a deficient number, since it is larger than the sum of its proper divisors (1).

104431337 is an equidigital number, since it uses as much as digits as its factorization.

104431337 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 26.

The square root of 104431337 is about 10219.1651811682. The cubic root of 104431337 is about 470.9161803172.

Adding to 104431337 its reverse (733134401), we get a palindrome (837565738).

The spelling of 104431337 in words is "one hundred four million, four hundred thirty-one thousand, three hundred thirty-seven".