1063390 has 16 divisors (see below), whose sum is σ = 1959408. Its totient is φ = 415296.

The previous prime is 1063379. The next prime is 1063397. The reversal of 1063390 is 933601.

It is a super-2 number, since 2×1063390² = 2261596584200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1063397) 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 in 7 ways as a sum of consecutive naturals, for example, 807 + ... + 1666.

It is an arithmetic number, because the mean of its divisors is an integer number (122463).

2^1063390 is an apocalyptic number.

1063390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1063390 is a deficient number, since it is larger than the sum of its proper divisors (896018).

1063390 is a wasteful number, since it uses less digits than its factorization.

1063390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2523.

The product of its (nonzero) digits is 486, while the sum is 22.

The square root of 1063390 is about 1031.2080294490. The cubic root of 1063390 is about 102.0698611496.

Adding to 1063390 its reverse (933601), we get a palindrome (1996991).

The spelling of 1063390 in words is "one million, sixty-three thousand, three hundred ninety".