48115643 has 4 divisors (see below), whose sum is σ = 48192528. Its totient is φ = 48038760.

The previous prime is 48115637. The next prime is 48115699. The reversal of 48115643 is 34651184.

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 48115643 - 2⁸ = 48115387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48115343) 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, 37496 + ... + 38757.

It is an arithmetic number, because the mean of its divisors is an integer number (12048132).

Almost surely, 2^48115643 is an apocalyptic number.

48115643 is a deficient number, since it is larger than the sum of its proper divisors (76885).

48115643 is an equidigital number, since it uses as much as digits as its factorization.

48115643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76884.

The product of its digits is 11520, while the sum is 32.

The square root of 48115643 is about 6936.5440242242. The cubic root of 48115643 is about 363.7157418247.

The spelling of 48115643 in words is "forty-eight million, one hundred fifteen thousand, six hundred forty-three".