4961303 has 4 divisors (see below), whose sum is σ = 4968168. Its totient is φ = 4954440.

The previous prime is 4961249. The next prime is 4961311. The reversal of 4961303 is 3031694.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3031694 = 2 ⋅1515847.

It is a cyclic number.

It is not a de Polignac number, because 4961303 - 2¹² = 4957207 is a prime.

It is a super-2 number, since 2×4961303² = 49229054915618, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4961323) 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, 2201 + ... + 3842.

It is an arithmetic number, because the mean of its divisors is an integer number (1242042).

Almost surely, 2^4961303 is an apocalyptic number.

4961303 is a deficient number, since it is larger than the sum of its proper divisors (6865).

4961303 is an equidigital number, since it uses as much as digits as its factorization.

4961303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6864.

The product of its (nonzero) digits is 1944, while the sum is 26.

The square root of 4961303 is about 2227.3982580580. The cubic root of 4961303 is about 170.5553121024. Note that the first 3 decimals are identical.

Adding to 4961303 its reverse (3031694), we get a palindrome (7992997).

The spelling of 4961303 in words is "four million, nine hundred sixty-one thousand, three hundred three".