10253140 has 12 divisors (see below), whose sum is σ = 21531636. Its totient is φ = 4101248.

The previous prime is 10253053. The next prime is 10253149. The reversal of 10253140 is 4135201.

10253140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 8191044 + 2062096 = 2862^2 + 1436^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10253149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 256309 + ... + 256348.

It is an arithmetic number, because the mean of its divisors is an integer number (1794303).

Almost surely, 2^10253140 is an apocalyptic number.

10253140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10253140 is an abundant number, since it is smaller than the sum of its proper divisors (11278496).

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

10253140 is a wasteful number, since it uses less digits than its factorization.

10253140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 512666 (or 512664 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 10253140 is about 3202.0524667781. The cubic root of 10253140 is about 217.2462536040.

Adding to 10253140 its reverse (4135201), we get a palindrome (14388341).

The spelling of 10253140 in words is "ten million, two hundred fifty-three thousand, one hundred forty".