48281573 has 2 divisors, whose sum is σ = 48281574. Its totient is φ = 48281572.

The previous prime is 48281533. The next prime is 48281587. The reversal of 48281573 is 37518284.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30658369 + 17623204 = 5537^2 + 4198^2 .

It is a cyclic number.

It is not a de Polignac number, because 48281573 - 2¹² = 48277477 is a prime.

It is a super-2 number, since 2×48281573² = 4662220582708658, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48281533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24140786 + 24140787.

It is an arithmetic number, because the mean of its divisors is an integer number (24140787).

Almost surely, 2^48281573 is an apocalyptic number.

It is an amenable number.

48281573 is a deficient number, since it is larger than the sum of its proper divisors (1).

48281573 is an equidigital number, since it uses as much as digits as its factorization.

48281573 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 53760, while the sum is 38.

The square root of 48281573 is about 6948.4942973280. The cubic root of 48281573 is about 364.1333614502.

The spelling of 48281573 in words is "forty-eight million, two hundred eighty-one thousand, five hundred seventy-three".