49697833 has 2 divisors, whose sum is σ = 49697834. Its totient is φ = 49697832.

The previous prime is 49697831. The next prime is 49697839. The reversal of 49697833 is 33879694.

49697833 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 38588944 + 11108889 = 6212^2 + 3333^2 .

It is a cyclic number.

It is not a de Polignac number, because 49697833 - 2¹ = 49697831 is a prime.

Together with 49697831, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (49697831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24848916 + 24848917.

It is an arithmetic number, because the mean of its divisors is an integer number (24848917).

Almost surely, 2^49697833 is an apocalyptic number.

It is an amenable number.

49697833 is a deficient number, since it is larger than the sum of its proper divisors (1).

49697833 is an equidigital number, since it uses as much as digits as its factorization.

49697833 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 979776, while the sum is 49.

The square root of 49697833 is about 7049.6689993219. The cubic root of 49697833 is about 367.6595213490.

The spelling of 49697833 in words is "forty-nine million, six hundred ninety-seven thousand, eight hundred thirty-three".