48322291 has 2 divisors, whose sum is σ = 48322292. Its totient is φ = 48322290.

The previous prime is 48322289. The next prime is 48322361. The reversal of 48322291 is 19222384.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 48322291 - 2¹ = 48322289 is a prime.

Together with 48322289, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (48322271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24161145 + 24161146.

It is an arithmetic number, because the mean of its divisors is an integer number (24161146).

Almost surely, 2^48322291 is an apocalyptic number.

48322291 is a deficient number, since it is larger than the sum of its proper divisors (1).

48322291 is an equidigital number, since it uses as much as digits as its factorization.

48322291 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6912, while the sum is 31.

The square root of 48322291 is about 6951.4236671347. The cubic root of 48322291 is about 364.2356959794.

The spelling of 48322291 in words is "forty-eight million, three hundred twenty-two thousand, two hundred ninety-one".