10523645 has 8 divisors (see below), whose sum is σ = 13776480. Its totient is φ = 7653520.

The previous prime is 10523641. The next prime is 10523657. The reversal of 10523645 is 54632501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10523645 - 2² = 10523641 is a prime.

It is a super-2 number, since 2×10523645² = 221494208172050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10523641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95615 + ... + 95724.

It is an arithmetic number, because the mean of its divisors is an integer number (1722060).

Almost surely, 2^10523645 is an apocalyptic number.

It is an amenable number.

10523645 is a deficient number, since it is larger than the sum of its proper divisors (3252835).

10523645 is a wasteful number, since it uses less digits than its factorization.

10523645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191355.

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

The square root of 10523645 is about 3244.0168002031. The cubic root of 10523645 is about 219.1402047660.

The spelling of 10523645 in words is "ten million, five hundred twenty-three thousand, six hundred forty-five".