10040329 has 4 divisors (see below), whose sum is σ = 10812676. Its totient is φ = 9267984.

The previous prime is 10040321. The next prime is 10040333. The reversal of 10040329 is 92304001.

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 1159929 + 8880400 = 1077^2 + 2980^2 .

It is a cyclic number.

It is not a de Polignac number, because 10040329 - 2³ = 10040321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10040321) 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, 386154 + ... + 386179.

It is an arithmetic number, because the mean of its divisors is an integer number (2703169).

Almost surely, 2^10040329 is an apocalyptic number.

It is an amenable number.

10040329 is a deficient number, since it is larger than the sum of its proper divisors (772347).

10040329 is an equidigital number, since it uses as much as digits as its factorization.

10040329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 772346.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 10040329 is about 3168.6478188653. The cubic root of 10040329 is about 215.7327011915.

The spelling of 10040329 in words is "ten million, forty thousand, three hundred twenty-nine".