103416205 has 4 divisors (see below), whose sum is σ = 124099452. Its totient is φ = 82732960.

The previous prime is 103416193. The next prime is 103416239. The reversal of 103416205 is 502614301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 502614301 = 7 ⋅71802043.

It can be written as a sum of positive squares in 2 ways, for example, as 69006249 + 34409956 = 8307^2 + 5866^2 .

It is not a de Polignac number, because 103416205 - 2⁹ = 103415693 is a prime.

It is a super-2 number, since 2×103416205² = 21389822913204050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10341616 + ... + 10341625.

It is an arithmetic number, because the mean of its divisors is an integer number (31024863).

Almost surely, 2^103416205 is an apocalyptic number.

It is an amenable number.

103416205 is a deficient number, since it is larger than the sum of its proper divisors (20683247).

103416205 is an equidigital number, since it uses as much as digits as its factorization.

103416205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20683246.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 103416205 is about 10169.3758412205. The cubic root of 103416205 is about 469.3853516594.

The spelling of 103416205 in words is "one hundred three million, four hundred sixteen thousand, two hundred five".