10555117 has 2 divisors, whose sum is σ = 10555118. Its totient is φ = 10555116.

The previous prime is 10555099. The next prime is 10555121. The reversal of 10555117 is 71155501.

10555117 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9418761 + 1136356 = 3069^2 + 1066^2 .

It is a cyclic number.

It is not a de Polignac number, because 10555117 - 2⁷ = 10554989 is a prime.

It is a super-2 number, since 2×10555117² = 222820989767378, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10555091 and 10555100.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10555157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5277558 + 5277559.

It is an arithmetic number, because the mean of its divisors is an integer number (5277559).

Almost surely, 2^10555117 is an apocalyptic number.

It is an amenable number.

10555117 is a deficient number, since it is larger than the sum of its proper divisors (1).

10555117 is an equidigital number, since it uses as much as digits as its factorization.

10555117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 875, while the sum is 25.

The square root of 10555117 is about 3248.8639552927. The cubic root of 10555117 is about 219.3584408352.

The spelling of 10555117 in words is "ten million, five hundred fifty-five thousand, one hundred seventeen".