48873569 has 4 divisors (see below), whose sum is σ = 48888000. Its totient is φ = 48859140.

The previous prime is 48873563. The next prime is 48873581. The reversal of 48873569 is 96537884.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48873569 is a prime.

It is a super-2 number, since 2×48873569² = 4777251493595522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48873563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 932 + ... + 9930.

It is an arithmetic number, because the mean of its divisors is an integer number (12222000).

Almost surely, 2^48873569 is an apocalyptic number.

It is an amenable number.

48873569 is a deficient number, since it is larger than the sum of its proper divisors (14431).

48873569 is an equidigital number, since it uses as much as digits as its factorization.

48873569 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14430.

The product of its digits is 1451520, while the sum is 50.

The square root of 48873569 is about 6990.9633813946. The cubic root of 48873569 is about 365.6155722506.

The spelling of 48873569 in words is "forty-eight million, eight hundred seventy-three thousand, five hundred sixty-nine".