10143349 has 4 divisors (see below), whose sum is σ = 10163340. Its totient is φ = 10123360.

The previous prime is 10143323. The next prime is 10143361. The reversal of 10143349 is 94334101.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 94334101 = 101 ⋅934001.

It can be written as a sum of positive squares in 2 ways, for example, as 3305124 + 6838225 = 1818^2 + 2615^2 .

It is a cyclic number.

It is not a de Polignac number, because 10143349 - 2¹⁹ = 9619061 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 (10143319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9214 + ... + 10255.

It is an arithmetic number, because the mean of its divisors is an integer number (2540835).

Almost surely, 2^10143349 is an apocalyptic number.

It is an amenable number.

10143349 is a deficient number, since it is larger than the sum of its proper divisors (19991).

10143349 is an equidigital number, since it uses as much as digits as its factorization.

10143349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19990.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 10143349 is about 3184.8624774078. The cubic root of 10143349 is about 216.4680422972.

The spelling of 10143349 in words is "ten million, one hundred forty-three thousand, three hundred forty-nine".