10405253 has 4 divisors (see below), whose sum is σ = 10421388. Its totient is φ = 10389120.

The previous prime is 10405247. The next prime is 10405261. The reversal of 10405253 is 35250401.

10405253 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2748964 + 7656289 = 1658^2 + 2767^2 .

It is a cyclic number.

It is not a de Polignac number, because 10405253 - 2¹⁴ = 10388869 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 (10405273) 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, 7058 + ... + 8403.

It is an arithmetic number, because the mean of its divisors is an integer number (2605347).

Almost surely, 2^10405253 is an apocalyptic number.

It is an amenable number.

10405253 is a deficient number, since it is larger than the sum of its proper divisors (16135).

10405253 is an equidigital number, since it uses as much as digits as its factorization.

10405253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16134.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 10405253 is about 3225.7174395784. The cubic root of 10405253 is about 218.3153209829.

Adding to 10405253 its reverse (35250401), we get a palindrome (45655654).

The spelling of 10405253 in words is "ten million, four hundred five thousand, two hundred fifty-three".