48075731 has 4 divisors (see below), whose sum is σ = 52446264. Its totient is φ = 43705200.

The previous prime is 48075701. The next prime is 48075743. The reversal of 48075731 is 13757084.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 48075731 - 2¹⁸ = 47813587 is a prime.

It is a super-3 number, since 3×48075731³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 48075691 and 48075700.

It is not an unprimeable number, because it can be changed into a prime (48075701) 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, 2185250 + ... + 2185271.

It is an arithmetic number, because the mean of its divisors is an integer number (13111566).

Almost surely, 2^48075731 is an apocalyptic number.

48075731 is a deficient number, since it is larger than the sum of its proper divisors (4370533).

48075731 is a wasteful number, since it uses less digits than its factorization.

48075731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4370532.

The product of its (nonzero) digits is 23520, while the sum is 35.

The square root of 48075731 is about 6933.6664903931. Note that the first 3 decimals coincide. The cubic root of 48075731 is about 363.6151464155.

The spelling of 48075731 in words is "forty-eight million, seventy-five thousand, seven hundred thirty-one".