103963217 has 4 divisors (see below), whose sum is σ = 103988976. Its totient is φ = 103937460.

The previous prime is 103963213. The next prime is 103963247. The reversal of 103963217 is 712369301.

It is a happy number.

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 not a de Polignac number, because 103963217 - 2² = 103963213 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103963213) 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, 5363 + ... + 15384.

It is an arithmetic number, because the mean of its divisors is an integer number (25997244).

Almost surely, 2^103963217 is an apocalyptic number.

It is an amenable number.

103963217 is a deficient number, since it is larger than the sum of its proper divisors (25759).

103963217 is an equidigital number, since it uses as much as digits as its factorization.

103963217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25758.

The product of its (nonzero) digits is 6804, while the sum is 32.

The square root of 103963217 is about 10196.2354327467. The cubic root of 103963217 is about 470.2114892477.

The spelling of 103963217 in words is "one hundred three million, nine hundred sixty-three thousand, two hundred seventeen".