48072831 has 8 divisors (see below), whose sum is σ = 67470720. Its totient is φ = 30361752.

The previous prime is 48072811. The next prime is 48072833. The reversal of 48072831 is 13827084.

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

It is not a de Polignac number, because 48072831 - 2²¹ = 45975679 is a prime.

It is a super-3 number, since 3×48072831³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 48072792 and 48072801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48072833) 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, 421635 + ... + 421748.

It is an arithmetic number, because the mean of its divisors is an integer number (8433840).

Almost surely, 2^48072831 is an apocalyptic number.

48072831 is a deficient number, since it is larger than the sum of its proper divisors (19397889).

48072831 is a wasteful number, since it uses less digits than its factorization.

48072831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 843405.

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 48072831 is about 6933.4573626727. The cubic root of 48072831 is about 363.6078349986.

The spelling of 48072831 in words is "forty-eight million, seventy-two thousand, eight hundred thirty-one".