103223506 has 8 divisors (see below), whose sum is σ = 154966140. Its totient is φ = 51568128.

The previous prime is 103223503. The next prime is 103223539. The reversal of 103223506 is 605322301.

It can be written as a sum of positive squares in 2 ways, for example, as 103205281 + 18225 = 10159^2 + 135^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (103223501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18771 + ... + 23638.

Almost surely, 2^103223506 is an apocalyptic number.

103223506 is a deficient number, since it is larger than the sum of its proper divisors (51742634).

103223506 is a wasteful number, since it uses less digits than its factorization.

103223506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43628.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 103223506 is about 10159.8969482963. The cubic root of 103223506 is about 469.0936297263.

Adding to 103223506 its reverse (605322301), we get a palindrome (708545807).

The spelling of 103223506 in words is "one hundred three million, two hundred twenty-three thousand, five hundred six".