2988263 has 4 divisors (see below), whose sum is σ = 3145560. Its totient is φ = 2830968.

The previous prime is 2988259. The next prime is 2988281. The reversal of 2988263 is 3628892.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2988263 - 2² = 2988259 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2988233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78620 + ... + 78657.

It is an arithmetic number, because the mean of its divisors is an integer number (786390).

2^2988263 is an apocalyptic number.

2988263 is a deficient number, since it is larger than the sum of its proper divisors (157297).

2988263 is a wasteful number, since it uses less digits than its factorization.

2988263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157296.

The product of its digits is 41472, while the sum is 38.

The square root of 2988263 is about 1728.6593070932. The cubic root of 2988263 is about 144.0366258430.

The spelling of 2988263 in words is "two million, nine hundred eighty-eight thousand, two hundred sixty-three".