48400243 has 2 divisors, whose sum is σ = 48400244. Its totient is φ = 48400242.

The previous prime is 48400199. The next prime is 48400291. The reversal of 48400243 is 34200484.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48400243 is a prime.

It is not a weakly prime, because it can be changed into another prime (48400643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24200121 + 24200122.

It is an arithmetic number, because the mean of its divisors is an integer number (24200122).

Almost surely, 2^48400243 is an apocalyptic number.

48400243 is a deficient number, since it is larger than the sum of its proper divisors (1).

48400243 is an equidigital number, since it uses as much as digits as its factorization.

48400243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 48400243 is about 6957.0283167456. The cubic root of 48400243 is about 364.4314486127.

The spelling of 48400243 in words is "forty-eight million, four hundred thousand, two hundred forty-three".