10223506 has 4 divisors (see below), whose sum is σ = 15335262. Its totient is φ = 5111752.

The previous prime is 10223497. The next prime is 10223527. The reversal of 10223506 is 60532201.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 6579225 + 3644281 = 2565^2 + 1909^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2555875 + ... + 2555878.

Almost surely, 2^10223506 is an apocalyptic number.

10223506 is a deficient number, since it is larger than the sum of its proper divisors (5111756).

10223506 is an equidigital number, since it uses as much as digits as its factorization.

10223506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5111755.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 10223506 is about 3197.4217738672. The cubic root of 10223506 is about 217.0367539521.

Adding to 10223506 its reverse (60532201), we get a palindrome (70755707).

The spelling of 10223506 in words is "ten million, two hundred twenty-three thousand, five hundred six".