2015223 has 12 divisors (see below), whose sum is σ = 3125880. Its totient is φ = 1151472.

The previous prime is 2015213. The next prime is 2015267. The reversal of 2015223 is 3225102.

It is not a de Polignac number, because 2015223 - 2⁸ = 2014967 is a prime.

It is a super-2 number, since 2×2015223² = 8122247479458, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2015203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6708 + ... + 7001.

It is an arithmetic number, because the mean of its divisors is an integer number (260490).

2^2015223 is an apocalyptic number.

2015223 is a deficient number, since it is larger than the sum of its proper divisors (1110657).

2015223 is a wasteful number, since it uses less digits than its factorization.

2015223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13726 (or 13719 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 2015223 is about 1419.5855028846. The cubic root of 2015223 is about 126.3109603326.

The spelling of 2015223 in words is "two million, fifteen thousand, two hundred twenty-three".