10391132 has 12 divisors (see below), whose sum is σ = 18245136. Its totient is φ = 5178240.

The previous prime is 10391093. The next prime is 10391137. The reversal of 10391132 is 23119301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10391137) 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 3 ways as a sum of consecutive naturals, for example, 2933 + ... + 5420.

It is an arithmetic number, because the mean of its divisors is an integer number (1520428).

Almost surely, 2^10391132 is an apocalyptic number.

It is an amenable number.

10391132 is a deficient number, since it is larger than the sum of its proper divisors (7854004).

10391132 is a wasteful number, since it uses less digits than its factorization.

10391132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8668 (or 8666 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 20.

The square root of 10391132 is about 3223.5278810645. The cubic root of 10391132 is about 218.2165174820.

The spelling of 10391132 in words is "ten million, three hundred ninety-one thousand, one hundred thirty-two".