1063138 has 4 divisors (see below), whose sum is σ = 1594710. Its totient is φ = 531568.

The previous prime is 1063123. The next prime is 1063151. The reversal of 1063138 is 8313601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8313601 = 277 ⋅30013.

It can be written as a sum of positive squares in only one way, i.e., 889249 + 173889 = 943^2 + 417^2 .

It is a super-2 number, since 2×1063138² = 2260524814088, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265783 + ... + 265786.

2^1063138 is an apocalyptic number.

1063138 is a deficient number, since it is larger than the sum of its proper divisors (531572).

1063138 is an equidigital number, since it uses as much as digits as its factorization.

1063138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531571.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 1063138 is about 1031.0858354182. The cubic root of 1063138 is about 102.0617977432.

Adding to 1063138 its reverse (8313601), we get a palindrome (9376739).

The spelling of 1063138 in words is "one million, sixty-three thousand, one hundred thirty-eight".