10023215 has 16 divisors (see below), whose sum is σ = 12454560. Its totient is φ = 7739520.

The previous prime is 10023197. The next prime is 10023253. The reversal of 10023215 is 51232001.

It is a happy number.

It is not a de Polignac number, because 10023215 - 2⁸ = 10022959 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10023215.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17717 + ... + 18273.

It is an arithmetic number, because the mean of its divisors is an integer number (778410).

Almost surely, 2^10023215 is an apocalyptic number.

10023215 is a deficient number, since it is larger than the sum of its proper divisors (2431345).

10023215 is an equidigital number, since it uses as much as digits as its factorization.

10023215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 682.

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 10023215 is about 3165.9461460991. The cubic root of 10023215 is about 215.6100574957.

Adding to 10023215 its reverse (51232001), we get a palindrome (61255216).

The spelling of 10023215 in words is "ten million, twenty-three thousand, two hundred fifteen".