1896047 has 2 divisors, whose sum is σ = 1896048. Its totient is φ = 1896046.

The previous prime is 1896043. The next prime is 1896071. The reversal of 1896047 is 7406981.

It is a weak prime.

It is an emirp because it is prime and its reverse (7406981) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1896047 - 2² = 1896043 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 1895998 and 1896016.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1896043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 948023 + 948024.

It is an arithmetic number, because the mean of its divisors is an integer number (948024).

2^1896047 is an apocalyptic number.

1896047 is a deficient number, since it is larger than the sum of its proper divisors (1).

1896047 is an equidigital number, since it uses as much as digits as its factorization.

1896047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 1896047 is about 1376.9702248052. The cubic root of 1896047 is about 123.7702779408.

The spelling of 1896047 in words is "one million, eight hundred ninety-six thousand, forty-seven".