2887427629 has 2 divisors, whose sum is σ = 2887427630. Its totient is φ = 2887427628.

The previous prime is 2887427617. The next prime is 2887427671. The reversal of 2887427629 is 9267247882.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1840581604 + 1046846025 = 42902^2 + 32355^2 .

It is a cyclic number.

It is not a de Polignac number, because 2887427629 - 2⁹ = 2887427117 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2887427629.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2887427129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1443713814 + 1443713815.

It is an arithmetic number, because the mean of its divisors is an integer number (1443713815).

Almost surely, 2^2887427629 is an apocalyptic number.

It is an amenable number.

2887427629 is a deficient number, since it is larger than the sum of its proper divisors (1).

2887427629 is an equidigital number, since it uses as much as digits as its factorization.

2887427629 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5419008, while the sum is 55.

The square root of 2887427629 is about 53734.7897455643. The cubic root of 2887427629 is about 1423.9793868068.

The spelling of 2887427629 in words is "two billion, eight hundred eighty-seven million, four hundred twenty-seven thousand, six hundred twenty-nine".