103263217 has 4 divisors (see below), whose sum is σ = 103344496. Its totient is φ = 103181940.

The previous prime is 103263211. The next prime is 103263269. The reversal of 103263217 is 712362301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103263217 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103263191 and 103263200.

It is not an unprimeable number, because it can be changed into a prime (103263211) 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, 38703 + ... + 41284.

It is an arithmetic number, because the mean of its divisors is an integer number (25836124).

Almost surely, 2^103263217 is an apocalyptic number.

It is an amenable number.

103263217 is a deficient number, since it is larger than the sum of its proper divisors (81279).

103263217 is an equidigital number, since it uses as much as digits as its factorization.

103263217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81278.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 103263217 is about 10161.8510616915. The cubic root of 103263217 is about 469.1537768431.

The spelling of 103263217 in words is "one hundred three million, two hundred sixty-three thousand, two hundred seventeen".