10109293 has 4 divisors (see below), whose sum is σ = 10121020. Its totient is φ = 10097568.

The previous prime is 10109291. The next prime is 10109303. The reversal of 10109293 is 39290101.

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 2196324 + 7912969 = 1482^2 + 2813^2 .

It is a cyclic number.

It is not a de Polignac number, because 10109293 - 2¹ = 10109291 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 (10109291) 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, 4458 + ... + 6331.

It is an arithmetic number, because the mean of its divisors is an integer number (2530255).

Almost surely, 2^10109293 is an apocalyptic number.

It is an amenable number.

10109293 is a deficient number, since it is larger than the sum of its proper divisors (11727).

10109293 is an equidigital number, since it uses as much as digits as its factorization.

10109293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11726.

The product of its (nonzero) digits is 486, while the sum is 25.

The square root of 10109293 is about 3179.5114404575. The cubic root of 10109293 is about 216.2255089375.

Adding to 10109293 its reverse (39290101), we get a palindrome (49399394).

The spelling of 10109293 in words is "ten million, one hundred nine thousand, two hundred ninety-three".