10223915 has 8 divisors (see below), whose sum is σ = 13212528. Its totient is φ = 7549920.

The previous prime is 10223911. The next prime is 10223923. The reversal of 10223915 is 51932201.

10223915 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 10223915 - 2² = 10223911 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10223911) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78581 + ... + 78710.

It is an arithmetic number, because the mean of its divisors is an integer number (1651566).

Almost surely, 2^10223915 is an apocalyptic number.

10223915 is a deficient number, since it is larger than the sum of its proper divisors (2988613).

10223915 is a wasteful number, since it uses less digits than its factorization.

10223915 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157309.

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 10223915 is about 3197.4857310080. The cubic root of 10223915 is about 217.0396481597.

The spelling of 10223915 in words is "ten million, two hundred twenty-three thousand, nine hundred fifteen".