10139528 has 16 divisors (see below), whose sum is σ = 21727680. Its totient is φ = 4345488.

The previous prime is 10139513. The next prime is 10139543. The reversal of 10139528 is 82593101.

10139528 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (10139513) and next prime (10139543).

It is a self number, because there is not a number n which added to its sum of digits gives 10139528.

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, 90476 + ... + 90587.

It is an arithmetic number, because the mean of its divisors is an integer number (1357980).

Almost surely, 2^10139528 is an apocalyptic number.

It is an amenable number.

10139528 is an abundant number, since it is smaller than the sum of its proper divisors (11588152).

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

10139528 is a wasteful number, since it uses less digits than its factorization.

10139528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181076 (or 181072 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 29.

The square root of 10139528 is about 3184.2625519891. The cubic root of 10139528 is about 216.4408577099.

The spelling of 10139528 in words is "ten million, one hundred thirty-nine thousand, five hundred twenty-eight".