2981363 has 16 divisors (see below), whose sum is σ = 3840000. Its totient is φ = 2246400.

The previous prime is 2981357. The next prime is 2981369. The reversal of 2981363 is 3631892.

It is an interprime number because it is at equal distance from previous prime (2981357) and next prime (2981369).

It is a cyclic number.

It is not a de Polignac number, because 2981363 - 2¹⁸ = 2719219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2981369) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1763 + ... + 3011.

It is an arithmetic number, because the mean of its divisors is an integer number (240000).

2^2981363 is an apocalyptic number.

2981363 is a deficient number, since it is larger than the sum of its proper divisors (858637).

2981363 is a wasteful number, since it uses less digits than its factorization.

2981363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1298.

The product of its digits is 7776, while the sum is 32.

The square root of 2981363 is about 1726.6623873821. The cubic root of 2981363 is about 143.9256785974.

It can be divided in two parts, 298 and 1363, that added together give a palindrome (1661).

The spelling of 2981363 in words is "two million, nine hundred eighty-one thousand, three hundred sixty-three".