104346491 has 2 divisors, whose sum is σ = 104346492. Its totient is φ = 104346490.

The previous prime is 104346421. The next prime is 104346551. The reversal of 104346491 is 194643401.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 104346491 - 2¹⁰ = 104345467 is a prime.

It is a super-3 number, since 3×104346491³ (a number of 25 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (104346421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52173245 + 52173246.

It is an arithmetic number, because the mean of its divisors is an integer number (52173246).

Almost surely, 2^104346491 is an apocalyptic number.

104346491 is a deficient number, since it is larger than the sum of its proper divisors (1).

104346491 is an equidigital number, since it uses as much as digits as its factorization.

104346491 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 104346491 is about 10215.0130200602. The cubic root of 104346491 is about 470.7886126702.

Adding to 104346491 its reverse (194643401), we get a palindrome (298989892).

The spelling of 104346491 in words is "one hundred four million, three hundred forty-six thousand, four hundred ninety-one".