43325413 has 4 divisors (see below), whose sum is σ = 43426368. Its totient is φ = 43224460.

The previous prime is 43325393. The next prime is 43325441. The reversal of 43325413 is 31452334.

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 43325413 - 2⁹ = 43324901 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 (43325473) 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, 49831 + ... + 50692.

It is an arithmetic number, because the mean of its divisors is an integer number (10856592).

Almost surely, 2^43325413 is an apocalyptic number.

It is an amenable number.

43325413 is a deficient number, since it is larger than the sum of its proper divisors (100955).

43325413 is a wasteful number, since it uses less digits than its factorization.

43325413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100954.

The product of its digits is 4320, while the sum is 25.

The square root of 43325413 is about 6582.2042660495. The cubic root of 43325413 is about 351.2213466831.

Adding to 43325413 its reverse (31452334), we get a palindrome (74777747).

The spelling of 43325413 in words is "forty-three million, three hundred twenty-five thousand, four hundred thirteen".