1896263 has 2 divisors, whose sum is σ = 1896264. Its totient is φ = 1896262.

The previous prime is 1896259. The next prime is 1896269. The reversal of 1896263 is 3626981.

It is a weak prime.

It is an emirp because it is prime and its reverse (3626981) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1896263 - 2² = 1896259 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1896269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 948131 + 948132.

It is an arithmetic number, because the mean of its divisors is an integer number (948132).

2^1896263 is an apocalyptic number.

1896263 is a deficient number, since it is larger than the sum of its proper divisors (1).

1896263 is an equidigital number, since it uses as much as digits as its factorization.

1896263 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15552, while the sum is 35.

The square root of 1896263 is about 1377.0486556400. The cubic root of 1896263 is about 123.7749777830.

The spelling of 1896263 in words is "one million, eight hundred ninety-six thousand, two hundred sixty-three".