43356113 has 2 divisors, whose sum is σ = 43356114. Its totient is φ = 43356112.

The previous prime is 43356101. The next prime is 43356133. The reversal of 43356113 is 31165334.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 39287824 + 4068289 = 6268^2 + 2017^2 .

It is a cyclic number.

It is not a de Polignac number, because 43356113 - 2¹⁴ = 43339729 is a prime.

It is not a weakly prime, because it can be changed into another prime (43356133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21678056 + 21678057.

It is an arithmetic number, because the mean of its divisors is an integer number (21678057).

Almost surely, 2^43356113 is an apocalyptic number.

It is an amenable number.

43356113 is a deficient number, since it is larger than the sum of its proper divisors (1).

43356113 is an equidigital number, since it uses as much as digits as its factorization.

43356113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3240, while the sum is 26.

The square root of 43356113 is about 6584.5358986036. The cubic root of 43356113 is about 351.3042845311.

The spelling of 43356113 in words is "forty-three million, three hundred fifty-six thousand, one hundred thirteen".