10389560 has 48 divisors (see below), whose sum is σ = 24486840. Its totient is φ = 3967040.

The previous prime is 10389551. The next prime is 10389607. The reversal of 10389560 is 6598301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20915 + ... + 21405.

Almost surely, 2^10389560 is an apocalyptic number.

10389560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10389560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12243420).

10389560 is an abundant number, since it is smaller than the sum of its proper divisors (14097280).

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

10389560 is a wasteful number, since it uses less digits than its factorization.

10389560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 548 (or 521 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 10389560 is about 3223.2840396093. The cubic root of 10389560 is about 218.2055127886.

The spelling of 10389560 in words is "ten million, three hundred eighty-nine thousand, five hundred sixty".