10521160 has 32 divisors (see below), whose sum is σ = 25494840. Its totient is φ = 3884544.

The previous prime is 10521157. The next prime is 10521169. The reversal of 10521160 is 6112501.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 6687396 + 3833764 = 2586^2 + 1958^2 .

It is a super-2 number, since 2×10521160² = 221389615491200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10521169) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 9597 + ... + 10636.

Almost surely, 2^10521160 is an apocalyptic number.

10521160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10521160 is an abundant number, since it is smaller than the sum of its proper divisors (14973680).

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

10521160 is a wasteful number, since it uses less digits than its factorization.

10521160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20257 (or 20253 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 16.

The square root of 10521160 is about 3243.6337647768. The cubic root of 10521160 is about 219.1229545237.

Adding to 10521160 its reverse (6112501), we get a palindrome (16633661).

The spelling of 10521160 in words is "ten million, five hundred twenty-one thousand, one hundred sixty".