10242393 has 8 divisors (see below), whose sum is σ = 15607488. Its totient is φ = 5852784.

The previous prime is 10242391. The next prime is 10242437. The reversal of 10242393 is 39324201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10242393 - 2¹ = 10242391 is a prime.

It is a super-2 number, since 2×10242393² = 209813228732898, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10242391) 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 7 ways as a sum of consecutive naturals, for example, 243846 + ... + 243887.

It is an arithmetic number, because the mean of its divisors is an integer number (1950936).

Almost surely, 2^10242393 is an apocalyptic number.

It is an amenable number.

10242393 is a deficient number, since it is larger than the sum of its proper divisors (5365095).

10242393 is an equidigital number, since it uses as much as digits as its factorization.

10242393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487743.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 10242393 is about 3200.3738844079. The cubic root of 10242393 is about 217.1703236386.

Adding to 10242393 its reverse (39324201), we get a palindrome (49566594).

The spelling of 10242393 in words is "ten million, two hundred forty-two thousand, three hundred ninety-three".