2887372049 has 2 divisors, whose sum is σ = 2887372050. Its totient is φ = 2887372048.

The previous prime is 2887371983. The next prime is 2887372073. The reversal of 2887372049 is 9402737882.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2129361025 + 758011024 = 46145^2 + 27532^2 .

It is a cyclic number.

It is not a de Polignac number, because 2887372049 - 2¹² = 2887367953 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2887371988 and 2887372006.

It is not a weakly prime, because it can be changed into another prime (2887372099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1443686024 + 1443686025.

It is an arithmetic number, because the mean of its divisors is an integer number (1443686025).

Almost surely, 2^2887372049 is an apocalyptic number.

It is an amenable number.

2887372049 is a deficient number, since it is larger than the sum of its proper divisors (1).

2887372049 is an equidigital number, since it uses as much as digits as its factorization.

2887372049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1354752, while the sum is 50.

The square root of 2887372049 is about 53734.2725734703. The cubic root of 2887372049 is about 1423.9702500373.

The spelling of 2887372049 in words is "two billion, eight hundred eighty-seven million, three hundred seventy-two thousand, forty-nine".