2063345 has 8 divisors (see below), whose sum is σ = 2510376. Its totient is φ = 1627776.

The previous prime is 2063339. The next prime is 2063351. The reversal of 2063345 is 5433602.

It is an interprime number because it is at equal distance from previous prime (2063339) and next prime (2063351).

It can be written as a sum of positive squares in 4 ways, for example, as 485809 + 1577536 = 697^2 + 1256^2 .

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 2063345 - 2¹² = 2059249 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 2063345.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2462 + ... + 3191.

It is an arithmetic number, because the mean of its divisors is an integer number (313797).

2^2063345 is an apocalyptic number.

It is an amenable number.

2063345 is a deficient number, since it is larger than the sum of its proper divisors (447031).

2063345 is an equidigital number, since it uses as much as digits as its factorization.

2063345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5731.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 2063345 is about 1436.4348227469. The cubic root of 2063345 is about 127.3084654585.

Adding to 2063345 its reverse (5433602), we get a palindrome (7496947).

The spelling of 2063345 in words is "two million, sixty-three thousand, three hundred forty-five".