10643525 has 12 divisors (see below), whose sum is σ = 13255104. Its totient is φ = 8478000.

The previous prime is 10643497. The next prime is 10643527. The reversal of 10643525 is 52534601.

It is not a de Polignac number, because 10643525 - 2¹⁰ = 10642501 is a prime.

It is a super-2 number, since 2×10643525² = 226569248851250, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10643494 and 10643503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10643527) 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, 5990 + ... + 7560.

It is an arithmetic number, because the mean of its divisors is an integer number (1104592).

Almost surely, 2^10643525 is an apocalyptic number.

It is an amenable number.

10643525 is a deficient number, since it is larger than the sum of its proper divisors (2611579).

10643525 is a wasteful number, since it uses less digits than its factorization.

10643525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1852 (or 1847 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 10643525 is about 3262.4415703580. The cubic root of 10643525 is about 219.9691761223.

The spelling of 10643525 in words is "ten million, six hundred forty-three thousand, five hundred twenty-five".