2816972341 has 4 divisors (see below), whose sum is σ = 2817098784. Its totient is φ = 2816845900.

The previous prime is 2816972303. The next prime is 2816972351. The reversal of 2816972341 is 1432796182.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2816972341 - 2²³ = 2808583733 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 (2816972351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19915 + ... + 77656.

It is an arithmetic number, because the mean of its divisors is an integer number (704274696).

Almost surely, 2^2816972341 is an apocalyptic number.

It is an amenable number.

2816972341 is a deficient number, since it is larger than the sum of its proper divisors (126443).

2816972341 is an equidigital number, since it uses as much as digits as its factorization.

2816972341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126442.

The product of its digits is 145152, while the sum is 43.

The square root of 2816972341 is about 53075.1574750372. The cubic root of 2816972341 is about 1412.3018486859.

The spelling of 2816972341 in words is "two billion, eight hundred sixteen million, nine hundred seventy-two thousand, three hundred forty-one".