104115757 has 2 divisors, whose sum is σ = 104115758. Its totient is φ = 104115756.

The previous prime is 104115731. The next prime is 104115793. The reversal of 104115757 is 757511401.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 69705801 + 34409956 = 8349^2 + 5866^2 .

It is an emirp because it is prime and its reverse (757511401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 104115757 - 2¹⁹ = 103591469 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104115727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52057878 + 52057879.

It is an arithmetic number, because the mean of its divisors is an integer number (52057879).

Almost surely, 2^104115757 is an apocalyptic number.

It is an amenable number.

104115757 is a deficient number, since it is larger than the sum of its proper divisors (1).

104115757 is an equidigital number, since it uses as much as digits as its factorization.

104115757 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4900, while the sum is 31.

The square root of 104115757 is about 10203.7129026644. The cubic root of 104115757 is about 470.4413494207.

The spelling of 104115757 in words is "one hundred four million, one hundred fifteen thousand, seven hundred fifty-seven".