10487520 has 72 divisors (see below), whose sum is σ = 35793576. Its totient is φ = 2796288.

The previous prime is 10487509. The next prime is 10487551. The reversal of 10487520 is 2578401.

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2202 + ... + 5081.

It is an arithmetic number, because the mean of its divisors is an integer number (497133).

Almost surely, 2^10487520 is an apocalyptic number.

10487520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10487520 is an abundant number, since it is smaller than the sum of its proper divisors (25306056).

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

10487520 is a wasteful number, since it uses less digits than its factorization.

10487520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7304 (or 7293 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 10487520 is about 3238.4440708464. Note that the first 3 decimals coincide. The cubic root of 10487520 is about 218.8891664110.

The spelling of 10487520 in words is "ten million, four hundred eighty-seven thousand, five hundred twenty".