10321418 has 8 divisors (see below), whose sum is σ = 15495840. Its totient is φ = 5156140.

The previous prime is 10321403. The next prime is 10321439. The reversal of 10321418 is 81412301.

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

It is an alternating number because its digits alternate between odd and even.

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 10321418.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2813 + ... + 5343.

It is an arithmetic number, because the mean of its divisors is an integer number (1936980).

Almost surely, 2^10321418 is an apocalyptic number.

10321418 is a deficient number, since it is larger than the sum of its proper divisors (5174422).

10321418 is a wasteful number, since it uses less digits than its factorization.

10321418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4572.

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 10321418 is about 3212.6963753209. The cubic root of 10321418 is about 217.7274179180.

Adding to 10321418 its reverse (81412301), we get a palindrome (91733719).

The spelling of 10321418 in words is "ten million, three hundred twenty-one thousand, four hundred eighteen".