10523636 has 24 divisors (see below), whose sum is σ = 19179720. Its totient is φ = 5046272.

The previous prime is 10523621. The next prime is 10523641. The reversal of 10523636 is 63632501.

It can be written as a sum of positive squares in 4 ways, for example, as 4243600 + 6280036 = 2060^2 + 2506^2 .

It is a super-2 number, since 2×10523636² = 221493829320992, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

10523636 is a modest number, since divided by 3636 gives 1052 as remainder.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29636 + ... + 29988.

It is an arithmetic number, because the mean of its divisors is an integer number (799155).

Almost surely, 2^10523636 is an apocalyptic number.

It is an amenable number.

10523636 is a deficient number, since it is larger than the sum of its proper divisors (8656084).

10523636 is a wasteful number, since it uses less digits than its factorization.

10523636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 643 (or 641 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 10523636 is about 3244.0154130337. The cubic root of 10523636 is about 219.1401422952.

The spelling of 10523636 in words is "ten million, five hundred twenty-three thousand, six hundred thirty-six".