103171093 has 2 divisors, whose sum is σ = 103171094. Its totient is φ = 103171092.

The previous prime is 103171091. The next prime is 103171099. The reversal of 103171093 is 390171301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 70257924 + 32913169 = 8382^2 + 5737^2 .

It is a cyclic number.

It is not a de Polignac number, because 103171093 - 2¹ = 103171091 is a prime.

Together with 103171091, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103171091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51585546 + 51585547.

It is an arithmetic number, because the mean of its divisors is an integer number (51585547).

Almost surely, 2^103171093 is an apocalyptic number.

It is an amenable number.

103171093 is a deficient number, since it is larger than the sum of its proper divisors (1).

103171093 is an equidigital number, since it uses as much as digits as its factorization.

103171093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 567, while the sum is 25.

The square root of 103171093 is about 10157.3172146980. The cubic root of 103171093 is about 469.0142202716.

The spelling of 103171093 in words is "one hundred three million, one hundred seventy-one thousand, ninety-three".