10091963 has 8 divisors (see below), whose sum is σ = 12035328. Its totient is φ = 8274024.

The previous prime is 10091953. The next prime is 10091987. The reversal of 10091963 is 36919001.

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 10091963 - 2⁴ = 10091947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10091923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31181 + ... + 31502.

It is an arithmetic number, because the mean of its divisors is an integer number (1504416).

Almost surely, 2^10091963 is an apocalyptic number.

10091963 is a deficient number, since it is larger than the sum of its proper divisors (1943365).

10091963 is an equidigital number, since it uses as much as digits as its factorization.

10091963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62713.

The product of its (nonzero) digits is 1458, while the sum is 29.

The square root of 10091963 is about 3176.7850100377. The cubic root of 10091963 is about 216.1018823780.

The spelling of 10091963 in words is "ten million, ninety-one thousand, nine hundred sixty-three".