10132805 has 8 divisors (see below), whose sum is σ = 12389112. Its totient is φ = 7953088.

The previous prime is 10132769. The next prime is 10132807. The reversal of 10132805 is 50823101.

10132805 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1844164 + 8288641 = 1358^2 + 2879^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 10132805 - 2¹² = 10128709 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10132807) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18854 + ... + 19383.

It is an arithmetic number, because the mean of its divisors is an integer number (1548639).

Almost surely, 2^10132805 is an apocalyptic number.

It is an amenable number.

10132805 is a deficient number, since it is larger than the sum of its proper divisors (2256307).

10132805 is an equidigital number, since it uses as much as digits as its factorization.

10132805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38295.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 10132805 is about 3183.2067165046. The cubic root of 10132805 is about 216.3930101963.

Adding to 10132805 its reverse (50823101), we get a palindrome (60955906).

The spelling of 10132805 in words is "ten million, one hundred thirty-two thousand, eight hundred five".