43414001 has 2 divisors, whose sum is σ = 43414002. Its totient is φ = 43414000.

The previous prime is 43413989. The next prime is 43414003. The reversal of 43414001 is 10041434.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41267776 + 2146225 = 6424^2 + 1465^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-43414001 is a prime.

Together with 43414003, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (43414003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21707000 + 21707001.

It is an arithmetic number, because the mean of its divisors is an integer number (21707001).

Almost surely, 2^43414001 is an apocalyptic number.

It is an amenable number.

43414001 is a deficient number, since it is larger than the sum of its proper divisors (1).

43414001 is an equidigital number, since it uses as much as digits as its factorization.

43414001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 43414001 is about 6588.9301863049. The cubic root of 43414001 is about 351.4605659016.

Adding to 43414001 its reverse (10041434), we get a palindrome (53455435).

The spelling of 43414001 in words is "forty-three million, four hundred fourteen thousand, one".