48772247 has 4 divisors (see below), whose sum is σ = 49961856. Its totient is φ = 47582640.

The previous prime is 48772231. The next prime is 48772261. The reversal of 48772247 is 74227784.

48772247 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 48772247 - 2⁴ = 48772231 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41), and also a Moran number because the ratio is a prime number: 1189567 = 48772247 / (4 + 8 + 7 + 7 + 2 + 2 + 4 + 7).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48772147) 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 in 3 ways as a sum of consecutive naturals, for example, 594743 + ... + 594824.

It is an arithmetic number, because the mean of its divisors is an integer number (12490464).

Almost surely, 2^48772247 is an apocalyptic number.

48772247 is a deficient number, since it is larger than the sum of its proper divisors (1189609).

48772247 is a wasteful number, since it uses less digits than its factorization.

48772247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1189608.

The product of its digits is 175616, while the sum is 41.

The square root of 48772247 is about 6983.7129809293. The cubic root of 48772247 is about 365.3627394065.

The spelling of 48772247 in words is "forty-eight million, seven hundred seventy-two thousand, two hundred forty-seven".