10320272 has 20 divisors (see below), whose sum is σ = 20641536. Its totient is φ = 4993440.

The previous prime is 10320263. The next prime is 10320283. The reversal of 10320272 is 27202301.

10320272 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

10320272 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 10320272.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9908 + ... + 10899.

Almost surely, 2^10320272 is an apocalyptic number.

It is an amenable number.

10320272 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10320272 is a wasteful number, since it uses less digits than its factorization.

10320272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20846 (or 20840 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 17.

The square root of 10320272 is about 3212.5180155137. The cubic root of 10320272 is about 217.7193594369.

Adding to 10320272 its reverse (27202301), we get a palindrome (37522573).

The spelling of 10320272 in words is "ten million, three hundred twenty thousand, two hundred seventy-two".