1063838 has 4 divisors (see below), whose sum is σ = 1595760. Its totient is φ = 531918.

The previous prime is 1063837. The next prime is 1063847. The reversal of 1063838 is 8383601.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×1063838² = 2263502580488, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1063838.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1063831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265958 + ... + 265961.

It is an arithmetic number, because the mean of its divisors is an integer number (398940).

2^1063838 is an apocalyptic number.

1063838 is a deficient number, since it is larger than the sum of its proper divisors (531922).

1063838 is an equidigital number, since it uses as much as digits as its factorization.

1063838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 531921.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 1063838 is about 1031.4252275371. The cubic root of 1063838 is about 102.0841929494.

The spelling of 1063838 in words is "one million, sixty-three thousand, eight hundred thirty-eight".