48739573 has 4 divisors (see below), whose sum is σ = 48987180. Its totient is φ = 48491968.

The previous prime is 48739543. The next prime is 48739577. The reversal of 48739573 is 37593784.

It is a happy number.

48739573 is nontrivially palindromic in base 9.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 48135844 + 603729 = 6938^2 + 777^2 .

It is a cyclic number.

It is not a de Polignac number, because 48739573 - 2¹³ = 48731381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48739577) 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 in 3 ways as a sum of consecutive naturals, for example, 123508 + ... + 123901.

It is an arithmetic number, because the mean of its divisors is an integer number (12246795).

Almost surely, 2^48739573 is an apocalyptic number.

It is an amenable number.

48739573 is a deficient number, since it is larger than the sum of its proper divisors (247607).

48739573 is a wasteful number, since it uses less digits than its factorization.

48739573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247606.

The product of its digits is 635040, while the sum is 46.

The square root of 48739573 is about 6981.3732889740. The cubic root of 48739573 is about 365.2811320053.

The spelling of 48739573 in words is "forty-eight million, seven hundred thirty-nine thousand, five hundred seventy-three".