1652303 has 4 divisors (see below), whose sum is σ = 1665048. Its totient is φ = 1639560.

The previous prime is 1652291. The next prime is 1652317. The reversal of 1652303 is 3032561.

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 1652303 - 2⁸ = 1652047 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1652353) 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, 6176 + ... + 6437.

It is an arithmetic number, because the mean of its divisors is an integer number (416262).

2^1652303 is an apocalyptic number.

1652303 is a deficient number, since it is larger than the sum of its proper divisors (12745).

1652303 is a wasteful number, since it uses less digits than its factorization.

1652303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12744.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 1652303 is about 1285.4193868151. The cubic root of 1652303 is about 118.2215267857.

Adding to 1652303 its reverse (3032561), we get a palindrome (4684864).

The spelling of 1652303 in words is "one million, six hundred fifty-two thousand, three hundred three".