104498279 has 2 divisors, whose sum is σ = 104498280. Its totient is φ = 104498278.

The previous prime is 104498239. The next prime is 104498287. The reversal of 104498279 is 972894401.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104498279 is a prime.

It is a super-3 number, since 3×104498279³ (a number of 25 digits) contains 333 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104498239) 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, 52249139 + 52249140.

It is an arithmetic number, because the mean of its divisors is an integer number (52249140).

Almost surely, 2^104498279 is an apocalyptic number.

104498279 is a deficient number, since it is larger than the sum of its proper divisors (1).

104498279 is an equidigital number, since it uses as much as digits as its factorization.

104498279 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 145152, while the sum is 44.

The square root of 104498279 is about 10222.4399729223. The cubic root of 104498279 is about 471.0167801896.

The spelling of 104498279 in words is "one hundred four million, four hundred ninety-eight thousand, two hundred seventy-nine".