104748239 has 4 divisors (see below), whose sum is σ = 104773056. Its totient is φ = 104723424.

The previous prime is 104748191. The next prime is 104748251. The reversal of 104748239 is 932847401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 932847401 = 5683 ⋅164147.

It is a cyclic number.

It is not a de Polignac number, because 104748239 - 2⁸ = 104747983 is a prime.

It is a super-2 number, since 2×104748239² = 21944387147202242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104744239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4319 + ... + 15104.

It is an arithmetic number, because the mean of its divisors is an integer number (26193264).

Almost surely, 2^104748239 is an apocalyptic number.

104748239 is a deficient number, since it is larger than the sum of its proper divisors (24817).

104748239 is an equidigital number, since it uses as much as digits as its factorization.

104748239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24816.

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 104748239 is about 10234.6587143881. The cubic root of 104748239 is about 471.3920386968.

The spelling of 104748239 in words is "one hundred four million, seven hundred forty-eight thousand, two hundred thirty-nine".