48572869 has 2 divisors, whose sum is σ = 48572870. Its totient is φ = 48572868.

The previous prime is 48572861. The next prime is 48572891. The reversal of 48572869 is 96827584.

48572869 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26388769 + 22184100 = 5137^2 + 4710^2 .

It is a cyclic number.

It is not a de Polignac number, because 48572869 - 2³ = 48572861 is a prime.

It is a super-2 number, since 2×48572869² = 4718647205782322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48572861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24286434 + 24286435.

It is an arithmetic number, because the mean of its divisors is an integer number (24286435).

Almost surely, 2^48572869 is an apocalyptic number.

It is an amenable number.

48572869 is a deficient number, since it is larger than the sum of its proper divisors (1).

48572869 is an equidigital number, since it uses as much as digits as its factorization.

48572869 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 967680, while the sum is 49.

The square root of 48572869 is about 6969.4238642803. The cubic root of 48572869 is about 364.8641991835.

The spelling of 48572869 in words is "forty-eight million, five hundred seventy-two thousand, eight hundred sixty-nine".