48938473 has 2 divisors, whose sum is σ = 48938474. Its totient is φ = 48938472.

The previous prime is 48938459. The next prime is 48938479. The reversal of 48938473 is 37483984.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36036009 + 12902464 = 6003^2 + 3592^2 .

It is a cyclic number.

It is not a de Polignac number, because 48938473 - 2¹³ = 48930281 is a prime.

It is not a weakly prime, because it can be changed into another prime (48938479) 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, 24469236 + 24469237.

It is an arithmetic number, because the mean of its divisors is an integer number (24469237).

Almost surely, 2^48938473 is an apocalyptic number.

It is an amenable number.

48938473 is a deficient number, since it is larger than the sum of its proper divisors (1).

48938473 is an equidigital number, since it uses as much as digits as its factorization.

48938473 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 580608, while the sum is 46.

The square root of 48938473 is about 6995.6038338374. The cubic root of 48938473 is about 365.7773462381. Note that the first 3 decimals are identical.

It can be divided in two parts, 4893 and 8473, that added together give a triangular number (13366 = T₁₆₃).

The spelling of 48938473 in words is "forty-eight million, nine hundred thirty-eight thousand, four hundred seventy-three".