10523634 has 32 divisors (see below), whose sum is σ = 23526720. Its totient is φ = 3110400.

The previous prime is 10523621. The next prime is 10523641. The reversal of 10523634 is 43632501.

It is a happy number.

It is a super-2 number, since 2×10523634² = 221493745131912, which contains 22 as substring.

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

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 15 ways as a sum of consecutive naturals, for example, 762 + ... + 4650.

It is an arithmetic number, because the mean of its divisors is an integer number (735210).

Almost surely, 2^10523634 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10523634, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11763360).

10523634 is an abundant number, since it is smaller than the sum of its proper divisors (13003086).

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

10523634 is a wasteful number, since it uses less digits than its factorization.

10523634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3946.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 10523634 is about 3244.0151047737. The cubic root of 10523634 is about 219.1401284128.

The spelling of 10523634 in words is "ten million, five hundred twenty-three thousand, six hundred thirty-four".