2047029487 has 2 divisors, whose sum is σ = 2047029488. Its totient is φ = 2047029486.

The previous prime is 2047029473. The next prime is 2047029529. The reversal of 2047029487 is 7849207402.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2047029487 - 2¹⁹ = 2046505199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2047029287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1023514743 + 1023514744.

It is an arithmetic number, because the mean of its divisors is an integer number (1023514744).

Almost surely, 2^2047029487 is an apocalyptic number.

2047029487 is a deficient number, since it is larger than the sum of its proper divisors (1).

2047029487 is an equidigital number, since it uses as much as digits as its factorization.

2047029487 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 225792, while the sum is 43.

The square root of 2047029487 is about 45244.1099702492. The cubic root of 2047029487 is about 1269.7202117861.

The spelling of 2047029487 in words is "two billion, forty-seven million, twenty-nine thousand, four hundred eighty-seven".