104348749 has 2 divisors, whose sum is σ = 104348750. Its totient is φ = 104348748.

The previous prime is 104348729. The next prime is 104348767. The reversal of 104348749 is 947843401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 98148649 + 6200100 = 9907^2 + 2490^2 .

It is a cyclic number.

It is not a de Polignac number, because 104348749 - 2¹¹ = 104346701 is a prime.

It is a super-2 number, since 2×104348749² = 21777322835730002, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104348729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52174374 + 52174375.

It is an arithmetic number, because the mean of its divisors is an integer number (52174375).

Almost surely, 2^104348749 is an apocalyptic number.

It is an amenable number.

104348749 is a deficient number, since it is larger than the sum of its proper divisors (1).

104348749 is an equidigital number, since it uses as much as digits as its factorization.

104348749 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 104348749 is about 10215.1235430610. The cubic root of 104348749 is about 470.7920085136.

The spelling of 104348749 in words is "one hundred four million, three hundred forty-eight thousand, seven hundred forty-nine".