1302223 has 8 divisors (see below), whose sum is σ = 1416800. Its totient is φ = 1189728.

The previous prime is 1302221. The next prime is 1302227. The reversal of 1302223 is 3222031.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1302223 - 2¹ = 1302221 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a Duffinian number.

1302223 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1302221) 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, 958 + ... + 1876.

It is an arithmetic number, because the mean of its divisors is an integer number (177100).

2^1302223 is an apocalyptic number.

1302223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1302223 is a deficient number, since it is larger than the sum of its proper divisors (114577).

1302223 is a wasteful number, since it uses less digits than its factorization.

1302223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1041.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 1302223 is about 1141.1498586952. The cubic root of 1302223 is about 109.2014622747.

Adding to 1302223 its reverse (3222031), we get a palindrome (4524254).

The spelling of 1302223 in words is "one million, three hundred two thousand, two hundred twenty-three".