1602343 has 4 divisors (see below), whose sum is σ = 1618960. Its totient is φ = 1585728.

The previous prime is 1602323. The next prime is 1602347. The reversal of 1602343 is 3432061.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1602343 - 2⁵ = 1602311 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1602343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1602347) 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 3 ways as a sum of consecutive naturals, for example, 8163 + ... + 8356.

It is an arithmetic number, because the mean of its divisors is an integer number (404740).

2^1602343 is an apocalyptic number.

1602343 is a deficient number, since it is larger than the sum of its proper divisors (16617).

1602343 is an equidigital number, since it uses as much as digits as its factorization.

1602343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16616.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 1602343 is about 1265.8368773266. The cubic root of 1602343 is about 117.0177731297.

The spelling of 1602343 in words is "one million, six hundred two thousand, three hundred forty-three".