43798367 has 2 divisors, whose sum is σ = 43798368. Its totient is φ = 43798366.

The previous prime is 43798357. The next prime is 43798379. The reversal of 43798367 is 76389734.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 43798367 - 2⁴ = 43798351 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (43798327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21899183 + 21899184.

It is an arithmetic number, because the mean of its divisors is an integer number (21899184).

Almost surely, 2^43798367 is an apocalyptic number.

43798367 is a deficient number, since it is larger than the sum of its proper divisors (1).

43798367 is an equidigital number, since it uses as much as digits as its factorization.

43798367 is an evil number, because the sum of its binary digits is even.

The product of its digits is 762048, while the sum is 47.

The square root of 43798367 is about 6618.0334692414. The cubic root of 43798367 is about 352.4947389520.

The spelling of 43798367 in words is "forty-three million, seven hundred ninety-eight thousand, three hundred sixty-seven".