48470831 has 2 divisors, whose sum is σ = 48470832. Its totient is φ = 48470830.

The previous prime is 48470819. The next prime is 48470833. The reversal of 48470831 is 13807484.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 48470831 - 2¹⁸ = 48208687 is a prime.

It is a super-2 number, since 2×48470831² = 4698842915661122, which contains 22 as substring.

Together with 48470833, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 48470791 and 48470800.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48470833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24235415 + 24235416.

It is an arithmetic number, because the mean of its divisors is an integer number (24235416).

Almost surely, 2^48470831 is an apocalyptic number.

48470831 is a deficient number, since it is larger than the sum of its proper divisors (1).

48470831 is an equidigital number, since it uses as much as digits as its factorization.

48470831 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21504, while the sum is 35.

The square root of 48470831 is about 6962.0996114678. The cubic root of 48470831 is about 364.6085275549.

The spelling of 48470831 in words is "forty-eight million, four hundred seventy thousand, eight hundred thirty-one".