10248520 has 32 divisors (see below), whose sum is σ = 23208120. Its totient is φ = 4072960.

The previous prime is 10248517. The next prime is 10248529. The reversal of 10248520 is 2584201.

It can be written as a sum of positive squares in 4 ways, for example, as 9572836 + 675684 = 3094^2 + 822^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10248491 and 10248500.

It is not an unprimeable number, because it can be changed into a prime (10248529) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6180 + ... + 7660.

Almost surely, 2^10248520 is an apocalyptic number.

10248520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10248520 is an abundant number, since it is smaller than the sum of its proper divisors (12959600).

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

10248520 is a wasteful number, since it uses less digits than its factorization.

10248520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1665 (or 1661 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 10248520 is about 3201.3309732047. The cubic root of 10248520 is about 217.2136187728.

The spelling of 10248520 in words is "ten million, two hundred forty-eight thousand, five hundred twenty".