48947567 has 4 divisors (see below), whose sum is σ = 49871160. Its totient is φ = 48023976.

The previous prime is 48947551. The next prime is 48947581. The reversal of 48947567 is 76574984.

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 48947567 - 2⁴ = 48947551 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 (48947467) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 461717 + ... + 461822.

It is an arithmetic number, because the mean of its divisors is an integer number (12467790).

Almost surely, 2^48947567 is an apocalyptic number.

48947567 is a deficient number, since it is larger than the sum of its proper divisors (923593).

48947567 is an equidigital number, since it uses as much as digits as its factorization.

48947567 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 923592.

The product of its digits is 1693440, while the sum is 50.

The square root of 48947567 is about 6996.2537832757. The cubic root of 48947567 is about 365.8000017139.

The spelling of 48947567 in words is "forty-eight million, nine hundred forty-seven thousand, five hundred sixty-seven".