10383493 has 4 divisors (see below), whose sum is σ = 10400940. Its totient is φ = 10366048.

The previous prime is 10383473. The next prime is 10383517. The reversal of 10383493 is 39438301.

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

It can be written as a sum of positive squares in 2 ways, for example, as 252004 + 10131489 = 502^2 + 3183^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10383493 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10383403) 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, 7798 + ... + 9031.

It is an arithmetic number, because the mean of its divisors is an integer number (2600235).

Almost surely, 2^10383493 is an apocalyptic number.

It is an amenable number.

10383493 is a deficient number, since it is larger than the sum of its proper divisors (17447).

10383493 is an equidigital number, since it uses as much as digits as its factorization.

10383493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17446.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 10383493 is about 3222.3427812696. The cubic root of 10383493 is about 218.1630307002.

The spelling of 10383493 in words is "ten million, three hundred eighty-three thousand, four hundred ninety-three".