10308072 has 16 divisors (see below), whose sum is σ = 25770240. Its totient is φ = 3436016.

The previous prime is 10308061. The next prime is 10308121. The reversal of 10308072 is 27080301.

10308072 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 214728 + ... + 214775.

It is an arithmetic number, because the mean of its divisors is an integer number (1610640).

Almost surely, 2^10308072 is an apocalyptic number.

10308072 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10308072 is an abundant number, since it is smaller than the sum of its proper divisors (15462168).

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

10308072 is a wasteful number, since it uses less digits than its factorization.

10308072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429512 (or 429508 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 10308072 is about 3210.6186319773. The cubic root of 10308072 is about 217.6335340655.

Adding to 10308072 its reverse (27080301), we get a palindrome (37388373).

The spelling of 10308072 in words is "ten million, three hundred eight thousand, seventy-two".