41320313 has 4 divisors (see below), whose sum is σ = 41352960. Its totient is φ = 41287668.

The previous prime is 41320289. The next prime is 41320327. The reversal of 41320313 is 31302314.

It is a happy number.

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, and also an emirpimes, since its reverse is a distinct semiprime: 31302314 = 2 ⋅15651157.

It is a cyclic number.

It is not a de Polignac number, because 41320313 - 2¹² = 41316217 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 41320291 and 41320300.

It is not an unprimeable number, because it can be changed into a prime (41320913) 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, 14345 + ... + 16982.

It is an arithmetic number, because the mean of its divisors is an integer number (10338240).

Almost surely, 2^41320313 is an apocalyptic number.

It is an amenable number.

41320313 is a deficient number, since it is larger than the sum of its proper divisors (32647).

41320313 is a wasteful number, since it uses less digits than its factorization.

41320313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32646.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 41320313 is about 6428.0878183174. The cubic root of 41320313 is about 345.7173702975.

Adding to 41320313 its reverse (31302314), we get a palindrome (72622627).

The spelling of 41320313 in words is "forty-one million, three hundred twenty thousand, three hundred thirteen".