104441431 has 2 divisors, whose sum is σ = 104441432. Its totient is φ = 104441430.

The previous prime is 104441377. The next prime is 104441471. The reversal of 104441431 is 134144401.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 104441431 - 2⁷ = 104441303 is a prime.

It is a super-2 number, since 2×104441431² = 21816025018655522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104441471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52220715 + 52220716.

It is an arithmetic number, because the mean of its divisors is an integer number (52220716).

Almost surely, 2^104441431 is an apocalyptic number.

104441431 is a deficient number, since it is larger than the sum of its proper divisors (1).

104441431 is an equidigital number, since it uses as much as digits as its factorization.

104441431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 104441431 is about 10219.6590451932. The cubic root of 104441431 is about 470.9313522471.

Adding to 104441431 its reverse (134144401), we get a palindrome (238585832).

The spelling of 104441431 in words is "one hundred four million, four hundred forty-one thousand, four hundred thirty-one".