10320538 has 8 divisors (see below), whose sum is σ = 15559200. Its totient is φ = 5134140.

The previous prime is 10320533. The next prime is 10320577. The reversal of 10320538 is 83502301.

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

It is not an unprimeable number, because it can be changed into a prime (10320533) 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, 12568 + ... + 13363.

It is an arithmetic number, because the mean of its divisors is an integer number (1944900).

Almost surely, 2^10320538 is an apocalyptic number.

10320538 is a deficient number, since it is larger than the sum of its proper divisors (5238662).

10320538 is a wasteful number, since it uses less digits than its factorization.

10320538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26132.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 10320538 is about 3212.5594157930. The cubic root of 10320538 is about 217.7212299577.

Adding to 10320538 its reverse (83502301), we get a palindrome (93822839).

The spelling of 10320538 in words is "ten million, three hundred twenty thousand, five hundred thirty-eight".