10321072 has 10 divisors (see below), whose sum is σ = 19997108. Its totient is φ = 5160528.

The previous prime is 10321049. The next prime is 10321079. The reversal of 10321072 is 27012301.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (16), and also a Moran number because the ratio is a prime number: 645067 = 10321072 / (1 + 0 + 3 + 2 + 1 + 0 + 7 + 2).

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

It is not an unprimeable number, because it can be changed into a prime (10321079) 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 as a sum of consecutive naturals, namely, 322518 + ... + 322549.

Almost surely, 2^10321072 is an apocalyptic number.

It is an amenable number.

10321072 is a deficient number, since it is larger than the sum of its proper divisors (9676036).

10321072 is an equidigital number, since it uses as much as digits as its factorization.

10321072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 645075 (or 645069 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 16.

The square root of 10321072 is about 3212.6425260212. The cubic root of 10321072 is about 217.7249849665.

Adding to 10321072 its reverse (27012301), we get a palindrome (37333373).

The spelling of 10321072 in words is "ten million, three hundred twenty-one thousand, seventy-two".