48019867 has 4 divisors (see below), whose sum is σ = 54879856. Its totient is φ = 41159880.

The previous prime is 48019847. The next prime is 48019877. The reversal of 48019867 is 76891084.

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 48019867 - 2⁷ = 48019739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48019817) 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, 3429984 + ... + 3429997.

It is an arithmetic number, because the mean of its divisors is an integer number (13719964).

Almost surely, 2^48019867 is an apocalyptic number.

48019867 is a deficient number, since it is larger than the sum of its proper divisors (6859989).

48019867 is an equidigital number, since it uses as much as digits as its factorization.

48019867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6859988.

The product of its (nonzero) digits is 96768, while the sum is 43.

The square root of 48019867 is about 6929.6368591723. The cubic root of 48019867 is about 363.4742515599.

The spelling of 48019867 in words is "forty-eight million, nineteen thousand, eight hundred sixty-seven".