10533001 has 4 divisors (see below), whose sum is σ = 10547604. Its totient is φ = 10518400.

The previous prime is 10532989. The next prime is 10533007. The reversal of 10533001 is 10033501.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1071225 + 9461776 = 1035^2 + 3076^2 .

It is a cyclic number.

It is not a de Polignac number, because 10533001 - 2²¹ = 8435849 is a prime.

It is a super-2 number, since 2×10533001² = 221888220132002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10533007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6160 + ... + 7681.

It is an arithmetic number, because the mean of its divisors is an integer number (2636901).

Almost surely, 2^10533001 is an apocalyptic number.

It is an amenable number.

10533001 is a deficient number, since it is larger than the sum of its proper divisors (14603).

10533001 is an equidigital number, since it uses as much as digits as its factorization.

10533001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14602.

The product of its (nonzero) digits is 45, while the sum is 13.

The square root of 10533001 is about 3245.4585192234. The cubic root of 10533001 is about 219.2051274064.

Adding to 10533001 its reverse (10033501), we get a palindrome (20566502).

Subtracting from 10533001 its reverse (10033501), we obtain a triangular number (499500 = T₉₉₉).

The spelling of 10533001 in words is "ten million, five hundred thirty-three thousand, one".