1950287 has 2 divisors, whose sum is σ = 1950288. Its totient is φ = 1950286.

The previous prime is 1950283. The next prime is 1950317. The reversal of 1950287 is 7820591.

It is a weak prime.

It is an emirp because it is prime and its reverse (7820591) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1950287 - 2² = 1950283 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1950283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 975143 + 975144.

It is an arithmetic number, because the mean of its divisors is an integer number (975144).

2^1950287 is an apocalyptic number.

1950287 is a deficient number, since it is larger than the sum of its proper divisors (1).

1950287 is an equidigital number, since it uses as much as digits as its factorization.

1950287 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 32.

The square root of 1950287 is about 1396.5267630805. The cubic root of 1950287 is about 124.9394266517.

The spelling of 1950287 in words is "one million, nine hundred fifty thousand, two hundred eighty-seven".