10021323 has 8 divisors (see below), whose sum is σ = 14389648. Its totient is φ = 6166944.

The previous prime is 10021301. The next prime is 10021331. The reversal of 10021323 is 32312001.

It is a happy number.

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

It is not a de Polignac number, because 10021323 - 2⁶ = 10021259 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10021299 and 10021308.

It is not an unprimeable number, because it can be changed into a prime (10021393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128440 + ... + 128517.

It is an arithmetic number, because the mean of its divisors is an integer number (1798706).

Almost surely, 2^10021323 is an apocalyptic number.

10021323 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

10021323 is a deficient number, since it is larger than the sum of its proper divisors (4368325).

10021323 is a wasteful number, since it uses less digits than its factorization.

10021323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256973.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 10021323 is about 3165.6473271671. The cubic root of 10021323 is about 215.5964903285.

Adding to 10021323 its reverse (32312001), we get a palindrome (42333324).

The spelling of 10021323 in words is "ten million, twenty-one thousand, three hundred twenty-three".