48723443 has 4 divisors (see below), whose sum is σ = 49760160. Its totient is φ = 47686728.

The previous prime is 48723431. The next prime is 48723461. The reversal of 48723443 is 34432784.

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 48723443 - 2⁸ = 48723187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48723463) 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, 518288 + ... + 518381.

It is an arithmetic number, because the mean of its divisors is an integer number (12440040).

Almost surely, 2^48723443 is an apocalyptic number.

48723443 is a deficient number, since it is larger than the sum of its proper divisors (1036717).

48723443 is a wasteful number, since it uses less digits than its factorization.

48723443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1036716.

The product of its digits is 64512, while the sum is 35.

The square root of 48723443 is about 6980.2179765391. The cubic root of 48723443 is about 365.2408318660.

The spelling of 48723443 in words is "forty-eight million, seven hundred twenty-three thousand, four hundred forty-three".