104748857 has 2 divisors, whose sum is σ = 104748858. Its totient is φ = 104748856.

The previous prime is 104748823. The next prime is 104748901. The reversal of 104748857 is 758847401.

It is an a-pointer prime, because the next prime (104748901) can be obtained adding 104748857 to its sum of digits (44).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 74926336 + 29822521 = 8656^2 + 5461^2 .

It is a cyclic number.

It is not a de Polignac number, because 104748857 - 2¹⁴ = 104732473 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (104742857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52374428 + 52374429.

It is an arithmetic number, because the mean of its divisors is an integer number (52374429).

Almost surely, 2^104748857 is an apocalyptic number.

It is an amenable number.

104748857 is a deficient number, since it is larger than the sum of its proper divisors (1).

104748857 is an equidigital number, since it uses as much as digits as its factorization.

104748857 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 250880, while the sum is 44.

The square root of 104748857 is about 10234.6889058730. The cubic root of 104748857 is about 471.3929657441.

The spelling of 104748857 in words is "one hundred four million, seven hundred forty-eight thousand, eight hundred fifty-seven".