10530751 has 12 divisors (see below), whose sum is σ = 13229776. Its totient is φ = 8205120.

The previous prime is 10530739. The next prime is 10530763. The reversal of 10530751 is 15703501.

It is an interprime number because it is at equal distance from previous prime (10530739) and next prime (10530763).

It is not a de Polignac number, because 10530751 - 2¹⁵ = 10497983 is a prime.

It is a super-2 number, since 2×10530751² = 221793433248002, which contains 22 as substring.

It is a hoax number, since the sum of its digits (22) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10530721) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5370 + ... + 7063.

Almost surely, 2^10530751 is an apocalyptic number.

10530751 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10530751 is a deficient number, since it is larger than the sum of its proper divisors (2699025).

10530751 is a wasteful number, since it uses less digits than its factorization.

10530751 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12462 (or 12451 counting only the distinct ones).

The product of its (nonzero) digits is 525, while the sum is 22.

The square root of 10530751 is about 3245.1118624787. Note that the first 3 decimals coincide. The cubic root of 10530751 is about 219.1895178424.

The spelling of 10530751 in words is "ten million, five hundred thirty thousand, seven hundred fifty-one".