103558117 has 4 divisors (see below), whose sum is σ = 111524140. Its totient is φ = 95592096.

The previous prime is 103558111. The next prime is 103558127. The reversal of 103558117 is 711855301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 711855301 = 71 ⋅10026131.

It can be written as a sum of positive squares in 2 ways, for example, as 11282881 + 92275236 = 3359^2 + 9606^2 .

It is a cyclic number.

It is not a de Polignac number, because 103558117 - 2³ = 103558109 is a prime.

It is a super-3 number, since 3×103558117³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103558111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3982992 + ... + 3983017.

It is an arithmetic number, because the mean of its divisors is an integer number (27881035).

Almost surely, 2^103558117 is an apocalyptic number.

It is an amenable number.

103558117 is a deficient number, since it is larger than the sum of its proper divisors (7966023).

103558117 is an equidigital number, since it uses as much as digits as its factorization.

103558117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7966022.

The product of its (nonzero) digits is 4200, while the sum is 31.

The square root of 103558117 is about 10176.3508685579. The cubic root of 103558117 is about 469.5999568664.

The spelling of 103558117 in words is "one hundred three million, five hundred fifty-eight thousand, one hundred seventeen".