1016533 has 4 divisors (see below), whose sum is σ = 1161760. Its totient is φ = 871308.

The previous prime is 1016527. The next prime is 1016567. The reversal of 1016533 is 3356101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1016533 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1016533.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1016573) 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 3 ways as a sum of consecutive naturals, for example, 72603 + ... + 72616.

It is an arithmetic number, because the mean of its divisors is an integer number (290440).

2^1016533 is an apocalyptic number.

It is an amenable number.

1016533 is a deficient number, since it is larger than the sum of its proper divisors (145227).

1016533 is an equidigital number, since it uses as much as digits as its factorization.

1016533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145226.

The product of its (nonzero) digits is 270, while the sum is 19.

The square root of 1016533 is about 1008.2326120494. The cubic root of 1016533 is about 100.5480904800.

The spelling of 1016533 in words is "one million, sixteen thousand, five hundred thirty-three".