1063554 has 16 divisors (see below), whose sum is σ = 2252448. Its totient is φ = 333632.

The previous prime is 1063553. The next prime is 1063561. The reversal of 1063554 is 4553601.

It is a super-2 number, since 2×1063554² = 2262294221832, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1063553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5112 + ... + 5315.

It is an arithmetic number, because the mean of its divisors is an integer number (140778).

2^1063554 is an apocalyptic number.

1063554 is an abundant number, since it is smaller than the sum of its proper divisors (1188894).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1063554 is a wasteful number, since it uses less digits than its factorization.

1063554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10449.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 1063554 is about 1031.2875447711. The cubic root of 1063554 is about 102.0751080790.

The spelling of 1063554 in words is "one million, sixty-three thousand, five hundred fifty-four".