49947433 has 2 divisors, whose sum is σ = 49947434. Its totient is φ = 49947432.

The previous prime is 49947427. The next prime is 49947451. The reversal of 49947433 is 33474994.

49947433 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., 48608784 + 1338649 = 6972^2 + 1157^2 .

It is a cyclic number.

It is not a de Polignac number, because 49947433 - 2²⁵ = 16393001 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 49947433.

It is not a weakly prime, because it can be changed into another prime (49947463) 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, 24973716 + 24973717.

It is an arithmetic number, because the mean of its divisors is an integer number (24973717).

Almost surely, 2^49947433 is an apocalyptic number.

It is an amenable number.

49947433 is a deficient number, since it is larger than the sum of its proper divisors (1).

49947433 is an equidigital number, since it uses as much as digits as its factorization.

49947433 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 326592, while the sum is 43.

The square root of 49947433 is about 7067.3497861645. The cubic root of 49947433 is about 368.2739989371.

The spelling of 49947433 in words is "forty-nine million, nine hundred forty-seven thousand, four hundred thirty-three".