2487629 has 2 divisors, whose sum is σ = 2487630. Its totient is φ = 2487628.

The previous prime is 2487623. The next prime is 2487637. The reversal of 2487629 is 9267842.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2319529 + 168100 = 1523^2 + 410^2 .

It is a cyclic number.

It is not a de Polignac number, because 2487629 - 2¹⁶ = 2422093 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 2487592 and 2487601.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2487623) 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, 1243814 + 1243815.

It is an arithmetic number, because the mean of its divisors is an integer number (1243815).

2^2487629 is an apocalyptic number.

It is an amenable number.

2487629 is a deficient number, since it is larger than the sum of its proper divisors (1).

2487629 is an equidigital number, since it uses as much as digits as its factorization.

2487629 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48384, while the sum is 38.

The square root of 2487629 is about 1577.2219247779. The cubic root of 2487629 is about 135.4966434811.

The spelling of 2487629 in words is "two million, four hundred eighty-seven thousand, six hundred twenty-nine".