47906093 has 2 divisors, whose sum is σ = 47906094. Its totient is φ = 47906092.

The previous prime is 47906077. The next prime is 47906101. The reversal of 47906093 is 39060974.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37002889 + 10903204 = 6083^2 + 3302^2 .

It is a cyclic number.

It is not a de Polignac number, because 47906093 - 2⁴ = 47906077 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47906003) 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, 23953046 + 23953047.

It is an arithmetic number, because the mean of its divisors is an integer number (23953047).

Almost surely, 2^47906093 is an apocalyptic number.

It is an amenable number.

47906093 is a deficient number, since it is larger than the sum of its proper divisors (1).

47906093 is an equidigital number, since it uses as much as digits as its factorization.

47906093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40824, while the sum is 38.

The square root of 47906093 is about 6921.4227583641. The cubic root of 47906093 is about 363.1869633655.

It can be divided in two parts, 4 and 7906093, that added together give a palindrome (7906097).

The spelling of 47906093 in words is "forty-seven million, nine hundred six thousand, ninety-three".