4161303 has 18 divisors (see below), whose sum is σ = 6161064. Its totient is φ = 2706264.

The previous prime is 4161299. The next prime is 4161307. The reversal of 4161303 is 3031614.

It is an interprime number because it is at equal distance from previous prime (4161299) and next prime (4161307).

It is not a de Polignac number, because 4161303 - 2² = 4161299 is a prime.

It is a nialpdrome in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4161307) 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 17 ways as a sum of consecutive naturals, for example, 40350 + ... + 40452.

Almost surely, 2^4161303 is an apocalyptic number.

4161303 is a deficient number, since it is larger than the sum of its proper divisors (1999761).

4161303 is a wasteful number, since it uses less digits than its factorization.

4161303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243 (or 173 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 4161303 is about 2039.9272045835. The cubic root of 4161303 is about 160.8458202755.

Adding to 4161303 its reverse (3031614), we get a palindrome (7192917).

The spelling of 4161303 in words is "four million, one hundred sixty-one thousand, three hundred three".