41403253 has 4 divisors (see below), whose sum is σ = 42021280. Its totient is φ = 40785228.

The previous prime is 41403247. The next prime is 41403269. The reversal of 41403253 is 35230414.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 41403253 - 2²¹ = 39306101 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 (41403553) 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, 308913 + ... + 309046.

It is an arithmetic number, because the mean of its divisors is an integer number (10505320).

Almost surely, 2^41403253 is an apocalyptic number.

It is an amenable number.

41403253 is a deficient number, since it is larger than the sum of its proper divisors (618027).

41403253 is an equidigital number, since it uses as much as digits as its factorization.

41403253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 618026.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 41403253 is about 6434.5359584045. The cubic root of 41403253 is about 345.9485288800.

Adding to 41403253 its reverse (35230414), we get a palindrome (76633667).

The spelling of 41403253 in words is "forty-one million, four hundred three thousand, two hundred fifty-three".