10529813 has 8 divisors (see below), whose sum is σ = 12449280. Its totient is φ = 8714160.

The previous prime is 10529807. The next prime is 10529839. The reversal of 10529813 is 31892501.

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

It is not a de Polignac number, because 10529813 - 2⁸ = 10529557 is a prime.

It is a super-2 number, since 2×10529813² = 221753923629938, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10529803) 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, 25733 + ... + 26138.

It is an arithmetic number, because the mean of its divisors is an integer number (1556160).

Almost surely, 2^10529813 is an apocalyptic number.

It is an amenable number.

10529813 is a deficient number, since it is larger than the sum of its proper divisors (1919467).

10529813 is an equidigital number, since it uses as much as digits as its factorization.

10529813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51907.

The product of its (nonzero) digits is 2160, while the sum is 29.

The square root of 10529813 is about 3244.9673341961. The cubic root of 10529813 is about 219.1830097319.

The spelling of 10529813 in words is "ten million, five hundred twenty-nine thousand, eight hundred thirteen".