1063898 has 16 divisors (see below), whose sum is σ = 1789344. Its totient is φ = 470160.

The previous prime is 1063897. The next prime is 1063903. The reversal of 1063898 is 8983601.

It is a super-2 number, since 2×1063898² = 2263757908808, which contains 22 as substring.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (1063891) 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, 161 + ... + 1467.

It is an arithmetic number, because the mean of its divisors is an integer number (111834).

2^1063898 is an apocalyptic number.

1063898 is a deficient number, since it is larger than the sum of its proper divisors (725446).

1063898 is a wasteful number, since it uses less digits than its factorization.

1063898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1357.

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 1063898 is about 1031.4543130939. The cubic root of 1063898 is about 102.0861120813.

It can be divided in two parts, 106 and 3898, that added together give a palindrome (4004).

The spelling of 1063898 in words is "one million, sixty-three thousand, eight hundred ninety-eight".