1063506 has 24 divisors (see below), whose sum is σ = 2249424. Its totient is φ = 335160.

The previous prime is 1063501. The next prime is 1063523. The reversal of 1063506 is 6053601.

It is a super-2 number, since 2×1063506² = 2262090024072, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1063501) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1921 + ... + 2411.

It is an arithmetic number, because the mean of its divisors is an integer number (93726).

2^1063506 is an apocalyptic number.

1063506 is an abundant number, since it is smaller than the sum of its proper divisors (1185918).

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

1063506 is a wasteful number, since it uses less digits than its factorization.

1063506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534 (or 515 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 1063506 is about 1031.2642726285. The cubic root of 1063506 is about 102.0735724482.

The spelling of 1063506 in words is "one million, sixty-three thousand, five hundred six".