10491933 has 32 divisors (see below), whose sum is σ = 15759360. Its totient is φ = 6177600.

The previous prime is 10491917. The next prime is 10491953. The reversal of 10491933 is 33919401.

It is not a de Polignac number, because 10491933 - 2⁴ = 10491917 is a prime.

It is a super-2 number, since 2×10491933² = 220161316152978, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10491933.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10491913) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 69408 + ... + 69558.

It is an arithmetic number, because the mean of its divisors is an integer number (492480).

Almost surely, 2^10491933 is an apocalyptic number.

It is an amenable number.

10491933 is a deficient number, since it is larger than the sum of its proper divisors (5267427).

10491933 is a wasteful number, since it uses less digits than its factorization.

10491933 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249.

The product of its (nonzero) digits is 2916, while the sum is 30.

The square root of 10491933 is about 3239.1253449041. The cubic root of 10491933 is about 218.9198639269.

The spelling of 10491933 in words is "ten million, four hundred ninety-one thousand, nine hundred thirty-three".