10514720 has 24 divisors (see below), whose sum is σ = 24841404. Its totient is φ = 4205824.

The previous prime is 10514719. The next prime is 10514729. The reversal of 10514720 is 2741501.

It can be written as a sum of positive squares in 2 ways, for example, as 10214416 + 300304 = 3196^2 + 548^2 .

It is a super-2 number, since 2×10514720² = 221118673356800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 10514692 and 10514701.

It is not an unprimeable number, because it can be changed into a prime (10514729) 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 3 ways as a sum of consecutive naturals, for example, 32699 + ... + 33018.

Almost surely, 2^10514720 is an apocalyptic number.

10514720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10514720 is an abundant number, since it is smaller than the sum of its proper divisors (14326684).

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

10514720 is an equidigital number, since it uses as much as digits as its factorization.

10514720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65732 (or 65724 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 20.

The square root of 10514720 is about 3242.6408990204. The cubic root of 10514720 is about 219.0782370259.

The spelling of 10514720 in words is "ten million, five hundred fourteen thousand, seven hundred twenty".