412020303 has 4 divisors (see below), whose sum is σ = 549360408. Its totient is φ = 274680200.

The previous prime is 412020289. The next prime is 412020307. The reversal of 412020303 is 303020214.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-412020303 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (412020307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68670048 + ... + 68670053.

It is an arithmetic number, because the mean of its divisors is an integer number (137340102).

Almost surely, 2^412020303 is an apocalyptic number.

412020303 is a deficient number, since it is larger than the sum of its proper divisors (137340105).

412020303 is a wasteful number, since it uses less digits than its factorization.

412020303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137340104.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 412020303 is about 20298.2832525315. The cubic root of 412020303 is about 744.1141087698.

Adding to 412020303 its reverse (303020214), we get a palindrome (715040517).

The spelling of 412020303 in words is "four hundred twelve million, twenty thousand, three hundred three".