1015223 has 16 divisors (see below), whose sum is σ = 1205280. Its totient is φ = 844800.

The previous prime is 1015207. The next prime is 1015277. The reversal of 1015223 is 3225101.

It is a happy number.

It is not a de Polignac number, because 1015223 - 2⁴ = 1015207 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1015198 and 1015207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1015123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11363 + ... + 11451.

It is an arithmetic number, because the mean of its divisors is an integer number (75330).

2^1015223 is an apocalyptic number.

1015223 is a deficient number, since it is larger than the sum of its proper divisors (190057).

1015223 is a wasteful number, since it uses less digits than its factorization.

1015223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178.

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

The square root of 1015223 is about 1007.5827509441. The cubic root of 1015223 is about 100.5048800053.

The spelling of 1015223 in words is "one million, fifteen thousand, two hundred twenty-three".