41603421 has 4 divisors (see below), whose sum is σ = 55471232. Its totient is φ = 27735612.

The previous prime is 41603399. The next prime is 41603453. The reversal of 41603421 is 12430614.

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 not a de Polignac number, because 41603421 - 2¹⁴ = 41587037 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41603321) 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, 6933901 + ... + 6933906.

It is an arithmetic number, because the mean of its divisors is an integer number (13867808).

Almost surely, 2^41603421 is an apocalyptic number.

It is an amenable number.

41603421 is a deficient number, since it is larger than the sum of its proper divisors (13867811).

41603421 is a wasteful number, since it uses less digits than its factorization.

41603421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13867810.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 41603421 is about 6450.0713949537. The cubic root of 41603421 is about 346.5051399657.

It can be divided in two parts, 41603 and 421, that added together give a palindrome (42024).

The spelling of 41603421 in words is "forty-one million, six hundred three thousand, four hundred twenty-one".