10328791 has 4 divisors (see below), whose sum is σ = 11267784. Its totient is φ = 9389800.

The previous prime is 10328779. The next prime is 10328803. The reversal of 10328791 is 19782301.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (10328779) and next prime (10328803).

It is a cyclic number.

It is not a de Polignac number, because 10328791 - 2⁷ = 10328663 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10328701) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 469480 + ... + 469501.

It is an arithmetic number, because the mean of its divisors is an integer number (2816946).

Almost surely, 2^10328791 is an apocalyptic number.

10328791 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10328791 is a deficient number, since it is larger than the sum of its proper divisors (938993).

10328791 is an equidigital number, since it uses as much as digits as its factorization.

10328791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 938992.

The product of its (nonzero) digits is 3024, while the sum is 31.

The square root of 10328791 is about 3213.8436489661. The cubic root of 10328791 is about 217.7792493672.

The spelling of 10328791 in words is "ten million, three hundred twenty-eight thousand, seven hundred ninety-one".