10432591 has 8 divisors (see below), whose sum is σ = 11269440. Its totient is φ = 9600672.

The previous prime is 10432567. The next prime is 10432613. The reversal of 10432591 is 19523401.

10432591 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 10432591 - 2⁵ = 10432559 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10432511) 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, 4026 + ... + 6088.

It is an arithmetic number, because the mean of its divisors is an integer number (1408680).

Almost surely, 2^10432591 is an apocalyptic number.

10432591 is a deficient number, since it is larger than the sum of its proper divisors (836849).

10432591 is a wasteful number, since it uses less digits than its factorization.

10432591 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2465.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 10432591 is about 3229.9521668285. The cubic root of 10432591 is about 218.5063490136.

Adding to 10432591 its reverse (19523401), we get a palindrome (29955992).

The spelling of 10432591 in words is "ten million, four hundred thirty-two thousand, five hundred ninety-one".