10134321 has 4 divisors (see below), whose sum is σ = 13512432. Its totient is φ = 6756212.

The previous prime is 10134307. The next prime is 10134331. The reversal of 10134321 is 12343101.

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 not a de Polignac number, because 10134321 - 2¹⁰ = 10133297 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 10134321.

It is not an unprimeable number, because it can be changed into a prime (10134331) 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, 1689051 + ... + 1689056.

It is an arithmetic number, because the mean of its divisors is an integer number (3378108).

Almost surely, 2^10134321 is an apocalyptic number.

It is an amenable number.

10134321 is a deficient number, since it is larger than the sum of its proper divisors (3378111).

10134321 is an equidigital number, since it uses as much as digits as its factorization.

10134321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3378110.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 10134321 is about 3183.4448322533. Note that the first 3 decimals coincide. The cubic root of 10134321 is about 216.4038013985.

Adding to 10134321 its reverse (12343101), we get a palindrome (22477422).

The spelling of 10134321 in words is "ten million, one hundred thirty-four thousand, three hundred twenty-one".