103293217 has 2 divisors, whose sum is σ = 103293218. Its totient is φ = 103293216.

The previous prime is 103293167. The next prime is 103293221. The reversal of 103293217 is 712392301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 90326016 + 12967201 = 9504^2 + 3601^2 .

It is a cyclic number.

It is not a de Polignac number, because 103293217 - 2⁷ = 103293089 is a prime.

It is not a weakly prime, because it can be changed into another prime (103293257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51646608 + 51646609.

It is an arithmetic number, because the mean of its divisors is an integer number (51646609).

Almost surely, 2^103293217 is an apocalyptic number.

It is an amenable number.

103293217 is a deficient number, since it is larger than the sum of its proper divisors (1).

103293217 is an equidigital number, since it uses as much as digits as its factorization.

103293217 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 103293217 is about 10163.3270635162. The cubic root of 103293217 is about 469.1992052508.

It can be divided in two parts, 1032 and 93217, that added together give a palindrome (94249).

The spelling of 103293217 in words is "one hundred three million, two hundred ninety-three thousand, two hundred seventeen".