48143399 has 2 divisors, whose sum is σ = 48143400. Its totient is φ = 48143398.

The previous prime is 48143387. The next prime is 48143413. The reversal of 48143399 is 99334184.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48143399 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 (48143309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24071699 + 24071700.

It is an arithmetic number, because the mean of its divisors is an integer number (24071700).

Almost surely, 2^48143399 is an apocalyptic number.

48143399 is a deficient number, since it is larger than the sum of its proper divisors (1).

48143399 is an equidigital number, since it uses as much as digits as its factorization.

48143399 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 93312, while the sum is 41.

The square root of 48143399 is about 6938.5444439018. The cubic root of 48143399 is about 363.7856660942.

The spelling of 48143399 in words is "forty-eight million, one hundred forty-three thousand, three hundred ninety-nine".