10871530 has 16 divisors (see below), whose sum is σ = 19613664. Its totient is φ = 4338640.

The previous prime is 10871513. The next prime is 10871537. The reversal of 10871530 is 3517801.

It is a junction number, because it is equal to n+sod(n) for n = 10871495 and 10871504.

It is not an unprimeable number, because it can be changed into a prime (10871537) 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 in 7 ways as a sum of consecutive naturals, for example, 4665 + ... + 6595.

It is an arithmetic number, because the mean of its divisors is an integer number (1225854).

Almost surely, 2^10871530 is an apocalyptic number.

10871530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10871530 is a deficient number, since it is larger than the sum of its proper divisors (8742134).

10871530 is a wasteful number, since it uses less digits than its factorization.

10871530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2501.

The product of its (nonzero) digits is 840, while the sum is 25.

The square root of 10871530 is about 3297.2003275506. The cubic root of 10871530 is about 221.5288142327.

The spelling of 10871530 in words is "ten million, eight hundred seventy-one thousand, five hundred thirty".