2838654997 has 2 divisors, whose sum is σ = 2838654998. Its totient is φ = 2838654996.

The previous prime is 2838654979. The next prime is 2838655013. The reversal of 2838654997 is 7994568382.

Together with previous prime (2838654979) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1567447281 + 1271207716 = 39591^2 + 35654^2 .

It is a cyclic number.

It is not a de Polignac number, because 2838654997 - 2¹⁹ = 2838130709 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2838694997) 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 as a sum of consecutive naturals, namely, 1419327498 + 1419327499.

It is an arithmetic number, because the mean of its divisors is an integer number (1419327499).

Almost surely, 2^2838654997 is an apocalyptic number.

It is an amenable number.

2838654997 is a deficient number, since it is larger than the sum of its proper divisors (1).

2838654997 is an equidigital number, since it uses as much as digits as its factorization.

2838654997 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 26127360, while the sum is 61.

The square root of 2838654997 is about 53279.0296176648. The cubic root of 2838654997 is about 1415.9161571445.

The spelling of 2838654997 in words is "two billion, eight hundred thirty-eight million, six hundred fifty-four thousand, nine hundred ninety-seven".