104498239 has 2 divisors, whose sum is σ = 104498240. Its totient is φ = 104498238.

The previous prime is 104498203. The next prime is 104498279. The reversal of 104498239 is 932894401.

It is an a-pointer prime, because the next prime (104498279) can be obtained adding 104498239 to its sum of digits (40).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 104498239 - 2¹¹ = 104496191 is a prime.

It is a super-2 number, since 2×104498239² = 21839763908202242, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104498279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52249119 + 52249120.

It is an arithmetic number, because the mean of its divisors is an integer number (52249120).

Almost surely, 2^104498239 is an apocalyptic number.

104498239 is a deficient number, since it is larger than the sum of its proper divisors (1).

104498239 is an equidigital number, since it uses as much as digits as its factorization.

104498239 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62208, while the sum is 40.

The square root of 104498239 is about 10222.4380164421. The cubic root of 104498239 is about 471.0167200908.

The spelling of 104498239 in words is "one hundred four million, four hundred ninety-eight thousand, two hundred thirty-nine".