10240293 has 16 divisors (see below), whose sum is σ = 15649920. Its totient is φ = 5834496.

The previous prime is 10240229. The next prime is 10240301. The reversal of 10240293 is 39204201.

It is not a de Polignac number, because 10240293 - 2⁶ = 10240229 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10240793) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11521 + ... + 12377.

It is an arithmetic number, because the mean of its divisors is an integer number (978120).

Almost surely, 2^10240293 is an apocalyptic number.

It is an amenable number.

10240293 is a deficient number, since it is larger than the sum of its proper divisors (5409627).

10240293 is an equidigital number, since it uses as much as digits as its factorization.

10240293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1436.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 10240293 is about 3200.0457809225. The cubic root of 10240293 is about 217.1554804650.

Adding to 10240293 its reverse (39204201), we get a palindrome (49444494).

The spelling of 10240293 in words is "ten million, two hundred forty thousand, two hundred ninety-three".