10493893 has 4 divisors (see below), whose sum is σ = 10504588. Its totient is φ = 10483200.

The previous prime is 10493869. The next prime is 10493897. The reversal of 10493893 is 39839401.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 9529569 + 964324 = 3087^2 + 982^2 .

It is a cyclic number.

It is not a de Polignac number, because 10493893 - 2²¹ = 8396741 is a prime.

It is a super-2 number, since 2×10493893² = 220243580590898, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10493897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3708 + ... + 5893.

It is an arithmetic number, because the mean of its divisors is an integer number (2626147).

Almost surely, 2^10493893 is an apocalyptic number.

It is an amenable number.

10493893 is a deficient number, since it is larger than the sum of its proper divisors (10695).

10493893 is an equidigital number, since it uses as much as digits as its factorization.

10493893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10694.

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 10493893 is about 3239.4278815865. The cubic root of 10493893 is about 218.9334952320.

The spelling of 10493893 in words is "ten million, four hundred ninety-three thousand, eight hundred ninety-three".