1499223 has 16 divisors (see below), whose sum is σ = 2201472. Its totient is φ = 900000.

The previous prime is 1499221. The next prime is 1499227. The reversal of 1499223 is 3229941.

It is not a de Polignac number, because 1499223 - 2¹ = 1499221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1499221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5848 + ... + 6098.

It is an arithmetic number, because the mean of its divisors is an integer number (137592).

2^1499223 is an apocalyptic number.

1499223 is a deficient number, since it is larger than the sum of its proper divisors (702249).

1499223 is a wasteful number, since it uses less digits than its factorization.

1499223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446.

The product of its digits is 3888, while the sum is 30.

The square root of 1499223 is about 1224.4276213807. The cubic root of 1499223 is about 114.4516554423.

The spelling of 1499223 in words is "one million, four hundred ninety-nine thousand, two hundred twenty-three".