1063533 has 8 divisors (see below), whose sum is σ = 1424896. Its totient is φ = 705600.

The previous prime is 1063529. The next prime is 1063541. The reversal of 1063533 is 3353601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1063533 - 2² = 1063529 is a prime.

It is a super-2 number, since 2×1063533² = 2262204884178, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1063523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13 + ... + 1458.

It is an arithmetic number, because the mean of its divisors is an integer number (178112).

2^1063533 is an apocalyptic number.

It is an amenable number.

1063533 is a deficient number, since it is larger than the sum of its proper divisors (361363).

1063533 is a wasteful number, since it uses less digits than its factorization.

1063533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1715.

The product of its (nonzero) digits is 810, while the sum is 21.

The square root of 1063533 is about 1031.2773632733. The cubic root of 1063533 is about 102.0744362462.

It can be divided in two parts, 1063 and 533, that added together give a triangular number (1596 = T₅₆).

The spelling of 1063533 in words is "one million, sixty-three thousand, five hundred thirty-three".