107189617 has 2 divisors, whose sum is σ = 107189618. Its totient is φ = 107189616.

The previous prime is 107189587. The next prime is 107189639. The reversal of 107189617 is 716981701.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 91221601 + 15968016 = 9551^2 + 3996^2 .

It is a cyclic number.

It is not a de Polignac number, because 107189617 - 2¹⁵ = 107156849 is a prime.

It is a super-2 number, since 2×107189617² = 22979227985213378, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 107189617.

It is not a weakly prime, because it can be changed into another prime (107189717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53594808 + 53594809.

It is an arithmetic number, because the mean of its divisors is an integer number (53594809).

Almost surely, 2^107189617 is an apocalyptic number.

It is an amenable number.

107189617 is a deficient number, since it is larger than the sum of its proper divisors (1).

107189617 is an equidigital number, since it uses as much as digits as its factorization.

107189617 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21168, while the sum is 40.

The square root of 107189617 is about 10353.2418594371. The cubic root of 107189617 is about 475.0262101881.

The spelling of 107189617 in words is "one hundred seven million, one hundred eighty-nine thousand, six hundred seventeen".