43034249 has 2 divisors, whose sum is σ = 43034250. Its totient is φ = 43034248.

The previous prime is 43034239. The next prime is 43034267. The reversal of 43034249 is 94243034.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 42994249 + 40000 = 6557^2 + 200^2 .

It is a cyclic number.

It is not a de Polignac number, because 43034249 - 2¹² = 43030153 is a prime.

It is not a weakly prime, because it can be changed into another prime (43034209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21517124 + 21517125.

It is an arithmetic number, because the mean of its divisors is an integer number (21517125).

Almost surely, 2^43034249 is an apocalyptic number.

It is an amenable number.

43034249 is a deficient number, since it is larger than the sum of its proper divisors (1).

43034249 is an equidigital number, since it uses as much as digits as its factorization.

43034249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 29.

The square root of 43034249 is about 6560.0494662769. The cubic root of 43034249 is about 350.4327952154.

The spelling of 43034249 in words is "forty-three million, thirty-four thousand, two hundred forty-nine".