49700473 has 2 divisors, whose sum is σ = 49700474. Its totient is φ = 49700472.

The previous prime is 49700437. The next prime is 49700489. The reversal of 49700473 is 37400794.

Together with previous prime (49700437) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45319824 + 4380649 = 6732^2 + 2093^2 .

It is a cyclic number.

It is not a de Polignac number, because 49700473 - 2⁹ = 49699961 is a prime.

It is not a weakly prime, because it can be changed into another prime (49700873) 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, 24850236 + 24850237.

It is an arithmetic number, because the mean of its divisors is an integer number (24850237).

Almost surely, 2^49700473 is an apocalyptic number.

It is an amenable number.

49700473 is a deficient number, since it is larger than the sum of its proper divisors (1).

49700473 is an equidigital number, since it uses as much as digits as its factorization.

49700473 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21168, while the sum is 34.

The square root of 49700473 is about 7049.8562396690. The cubic root of 49700473 is about 367.6660313843. Note that the first 3 decimals are identical.

The spelling of 49700473 in words is "forty-nine million, seven hundred thousand, four hundred seventy-three".