2050987 has 2 divisors, whose sum is σ = 2050988. Its totient is φ = 2050986.

The previous prime is 2050973. The next prime is 2051041. The reversal of 2050987 is 7890502.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2050987 - 2¹¹ = 2048939 is a prime.

It is not a weakly prime, because it can be changed into another prime (2050957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1025493 + 1025494.

It is an arithmetic number, because the mean of its divisors is an integer number (1025494).

2^2050987 is an apocalyptic number.

2050987 is a deficient number, since it is larger than the sum of its proper divisors (1).

2050987 is an equidigital number, since it uses as much as digits as its factorization.

2050987 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5040, while the sum is 31.

The square root of 2050987 is about 1432.1267402014. The cubic root of 2050987 is about 127.0537933192.

The spelling of 2050987 in words is "two million, fifty thousand, nine hundred eighty-seven".