48393923 has 4 divisors (see below), whose sum is σ = 49187328. Its totient is φ = 47600520.

The previous prime is 48393913. The next prime is 48393937. The reversal of 48393923 is 32939384.

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 48393923 - 2¹⁶ = 48328387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48393913) 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, 396611 + ... + 396732.

It is an arithmetic number, because the mean of its divisors is an integer number (12296832).

Almost surely, 2^48393923 is an apocalyptic number.

48393923 is a deficient number, since it is larger than the sum of its proper divisors (793405).

48393923 is an equidigital number, since it uses as much as digits as its factorization.

48393923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 793404.

The product of its digits is 139968, while the sum is 41.

The square root of 48393923 is about 6956.5740849933. The cubic root of 48393923 is about 364.4155856964.

The spelling of 48393923 in words is "forty-eight million, three hundred ninety-three thousand, nine hundred twenty-three".