2782538303 has 8 divisors (see below), whose sum is σ = 2791228800. Its totient is φ = 2773860768.

The previous prime is 2782538273. The next prime is 2782538309. The reversal of 2782538303 is 3038352872.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2782538303 - 2¹⁴ = 2782521919 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2782538309) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 578633 + ... + 583421.

It is an arithmetic number, because the mean of its divisors is an integer number (348903600).

Almost surely, 2^2782538303 is an apocalyptic number.

2782538303 is a deficient number, since it is larger than the sum of its proper divisors (8690497).

2782538303 is a wasteful number, since it uses less digits than its factorization.

2782538303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6481.

The product of its (nonzero) digits is 241920, while the sum is 41.

The square root of 2782538303 is about 52749.7706440511. The cubic root of 2782538303 is about 1406.5236870227.

The spelling of 2782538303 in words is "two billion, seven hundred eighty-two million, five hundred thirty-eight thousand, three hundred three".