48000031 has 8 divisors (see below), whose sum is σ = 48717824. Its totient is φ = 47287800.

The previous prime is 48000013. The next prime is 48000041. The reversal of 48000031 is 13000084.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48000031 is a prime.

It is a super-2 number, since 2×48000031² = 4608005952001922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 47999969 and 48000014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48000041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17926 + ... + 20428.

It is an arithmetic number, because the mean of its divisors is an integer number (6089728).

Almost surely, 2^48000031 is an apocalyptic number.

48000031 is a deficient number, since it is larger than the sum of its proper divisors (717793).

48000031 is a wasteful number, since it uses less digits than its factorization.

48000031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2781.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 48000031 is about 6928.2054675074. The cubic root of 48000031 is about 363.4241968035.

The spelling of 48000031 in words is "forty-eight million, thirty-one", and thus it is an aban number and an uban number.