1063388 has 6 divisors (see below), whose sum is σ = 1860936. Its totient is φ = 531692.

The previous prime is 1063379. The next prime is 1063397. The reversal of 1063388 is 8833601.

It is an interprime number because it is at equal distance from previous prime (1063379) and next prime (1063397).

It is a super-2 number, since 2×1063388² = 2261588077088, 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 1063388.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132920 + ... + 132927.

It is an arithmetic number, because the mean of its divisors is an integer number (310156).

2^1063388 is an apocalyptic number.

It is an amenable number.

1063388 is a deficient number, since it is larger than the sum of its proper divisors (797548).

1063388 is a wasteful number, since it uses less digits than its factorization.

1063388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265851 (or 265849 counting only the distinct ones).

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

The square root of 1063388 is about 1031.2070597121. The cubic root of 1063388 is about 102.0697971593.

Adding to 1063388 its reverse (8833601), we get a palindrome (9896989).

It can be divided in two parts, 106 and 3388, that multiplied together give a triangular number (359128 = T₈₄₇).

The spelling of 1063388 in words is "one million, sixty-three thousand, three hundred eighty-eight".