1702223 has 4 divisors (see below), whose sum is σ = 1713648. Its totient is φ = 1690800.

The previous prime is 1702219. The next prime is 1702237. The reversal of 1702223 is 3222071.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3222071 = 37 ⋅87083.

It is a cyclic number.

It is not a de Polignac number, because 1702223 - 2² = 1702219 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1702243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5486 + ... + 5787.

It is an arithmetic number, because the mean of its divisors is an integer number (428412).

2^1702223 is an apocalyptic number.

1702223 is a deficient number, since it is larger than the sum of its proper divisors (11425).

1702223 is a wasteful number, since it uses less digits than its factorization.

1702223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11424.

The product of its (nonzero) digits is 168, while the sum is 17.

The square root of 1702223 is about 1304.6926841214. The cubic root of 1702223 is about 119.4003183600.

Adding to 1702223 its reverse (3222071), we get a palindrome (4924294).

The spelling of 1702223 in words is "one million, seven hundred two thousand, two hundred twenty-three".