43350113 has 4 divisors (see below), whose sum is σ = 43388928. Its totient is φ = 43311300.

The previous prime is 43350107. The next prime is 43350133. The reversal of 43350113 is 31105334.

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.

It is a cyclic number.

It is not a de Polignac number, because 43350113 - 2⁸ = 43349857 is a prime.

It is a super-2 number, since 2×43350113² = 3758464594225538, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43350133) 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, 17681 + ... + 19982.

It is an arithmetic number, because the mean of its divisors is an integer number (10847232).

Almost surely, 2^43350113 is an apocalyptic number.

It is an amenable number.

43350113 is a deficient number, since it is larger than the sum of its proper divisors (38815).

43350113 is a wasteful number, since it uses less digits than its factorization.

43350113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38814.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 43350113 is about 6584.0802698631. The cubic root of 43350113 is about 351.2880782585.

Adding to 43350113 its reverse (31105334), we get a palindrome (74455447).

The spelling of 43350113 in words is "forty-three million, three hundred fifty thousand, one hundred thirteen".