43828151 has 2 divisors, whose sum is σ = 43828152. Its totient is φ = 43828150.

The previous prime is 43828123. The next prime is 43828153. The reversal of 43828151 is 15182834.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 43828151 - 2¹⁴ = 43811767 is a prime.

Together with 43828153, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (43828153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21914075 + 21914076.

It is an arithmetic number, because the mean of its divisors is an integer number (21914076).

Almost surely, 2^43828151 is an apocalyptic number.

43828151 is a deficient number, since it is larger than the sum of its proper divisors (1).

43828151 is an equidigital number, since it uses as much as digits as its factorization.

43828151 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7680, while the sum is 32.

The square root of 43828151 is about 6620.2833020952. The cubic root of 43828151 is about 352.5746226336.

The spelling of 43828151 in words is "forty-three million, eight hundred twenty-eight thousand, one hundred fifty-one".