49784263 has 2 divisors, whose sum is σ = 49784264. Its totient is φ = 49784262.

The previous prime is 49784243. The next prime is 49784269. The reversal of 49784263 is 36248794.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 49784263 - 2⁹ = 49783751 is a prime.

It is equal to p_2988934 and since 49784263 and 2988934 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49784269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24892131 + 24892132.

It is an arithmetic number, because the mean of its divisors is an integer number (24892132).

Almost surely, 2^49784263 is an apocalyptic number.

49784263 is a deficient number, since it is larger than the sum of its proper divisors (1).

49784263 is an equidigital number, since it uses as much as digits as its factorization.

49784263 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 290304, while the sum is 43.

The square root of 49784263 is about 7055.7964114620. The cubic root of 49784263 is about 367.8725313681.

The spelling of 49784263 in words is "forty-nine million, seven hundred eighty-four thousand, two hundred sixty-three".