10253240 has 32 divisors (see below), whose sum is σ = 23868000. Its totient is φ = 3959424.

The previous prime is 10253237. The next prime is 10253251. The reversal of 10253240 is 4235201.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3260 + ... + 5579.

It is an arithmetic number, because the mean of its divisors is an integer number (745875).

Almost surely, 2^10253240 is an apocalyptic number.

10253240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10253240 is an abundant number, since it is smaller than the sum of its proper divisors (13614760).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10253240 is a wasteful number, since it uses less digits than its factorization.

10253240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8879 (or 8875 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 10253240 is about 3202.0680817247. The cubic root of 10253240 is about 217.2469598773.

Adding to 10253240 its reverse (4235201), we get a palindrome (14488441).

The spelling of 10253240 in words is "ten million, two hundred fifty-three thousand, two hundred forty".