2038905287 has 2 divisors, whose sum is σ = 2038905288. Its totient is φ = 2038905286.

The previous prime is 2038905269. The next prime is 2038905293. The reversal of 2038905287 is 7825098302.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2038905287 - 2²⁴ = 2022128071 is a prime.

It is a zygodrome in base 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2038905227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1019452643 + 1019452644.

It is an arithmetic number, because the mean of its divisors is an integer number (1019452644).

Almost surely, 2^2038905287 is an apocalyptic number.

2038905287 is a deficient number, since it is larger than the sum of its proper divisors (1).

2038905287 is an equidigital number, since it uses as much as digits as its factorization.

2038905287 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 241920, while the sum is 44.

The square root of 2038905287 is about 45154.2388597128. The cubic root of 2038905287 is about 1268.0382399727.

The spelling of 2038905287 in words is "two billion, thirty-eight million, nine hundred five thousand, two hundred eighty-seven".