48695831 has 2 divisors, whose sum is σ = 48695832. Its totient is φ = 48695830.

The previous prime is 48695797. The next prime is 48695833. The reversal of 48695831 is 13859684.

48695831 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48695831 is a prime.

It is a super-2 number, since 2×48695831² = 4742567913561122, which contains 22 as substring.

Together with 48695833, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48695833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24347915 + 24347916.

It is an arithmetic number, because the mean of its divisors is an integer number (24347916).

Almost surely, 2^48695831 is an apocalyptic number.

48695831 is a deficient number, since it is larger than the sum of its proper divisors (1).

48695831 is an equidigital number, since it uses as much as digits as its factorization.

48695831 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 207360, while the sum is 44.

The square root of 48695831 is about 6978.2398210437. The cubic root of 48695831 is about 365.1718237738.

The spelling of 48695831 in words is "forty-eight million, six hundred ninety-five thousand, eight hundred thirty-one".