100740617 has 2 divisors, whose sum is σ = 100740618. Its totient is φ = 100740616.

The previous prime is 100740583. The next prime is 100740631. The reversal of 100740617 is 716047001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 100721296 + 19321 = 10036^2 + 139^2 .

It is a cyclic number.

It is not a de Polignac number, because 100740617 - 2⁸ = 100740361 is a prime.

It is not a weakly prime, because it can be changed into another prime (100740217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50370308 + 50370309.

It is an arithmetic number, because the mean of its divisors is an integer number (50370309).

Almost surely, 2^100740617 is an apocalyptic number.

It is an amenable number.

100740617 is a deficient number, since it is larger than the sum of its proper divisors (1).

100740617 is an equidigital number, since it uses as much as digits as its factorization.

100740617 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1176, while the sum is 26.

The square root of 100740617 is about 10036.9625385372. The cubic root of 100740617 is about 465.3019459489.

Adding to 100740617 its reverse (716047001), we get a palindrome (816787618).

The spelling of 100740617 in words is "one hundred million, seven hundred forty thousand, six hundred seventeen".