48020823 has 8 divisors (see below), whose sum is σ = 71142000. Its totient is φ = 32013864.

The previous prime is 48020813. The next prime is 48020827. The reversal of 48020823 is 32802084.

It is not a de Polignac number, because 48020823 - 2⁶ = 48020759 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 1778549 = 48020823 / (4 + 8 + 0 + 2 + 0 + 8 + 2 + 3).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48020827) 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 7 ways as a sum of consecutive naturals, for example, 889248 + ... + 889301.

It is an arithmetic number, because the mean of its divisors is an integer number (8892750).

Almost surely, 2^48020823 is an apocalyptic number.

48020823 is a deficient number, since it is larger than the sum of its proper divisors (23121177).

48020823 is a wasteful number, since it uses less digits than its factorization.

48020823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1778558 (or 1778552 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 48020823 is about 6929.7058379126. The cubic root of 48020823 is about 363.4766636107.

The spelling of 48020823 in words is "forty-eight million, twenty thousand, eight hundred twenty-three".