48512831 has 2 divisors, whose sum is σ = 48512832. Its totient is φ = 48512830.

The previous prime is 48512813. The next prime is 48512839. The reversal of 48512831 is 13821584.

Together with previous prime (48512813) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 48512831 - 2⁶ = 48512767 is a prime.

It is a super-2 number, since 2×48512831² = 4706989543269122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48512839) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24256415 + 24256416.

It is an arithmetic number, because the mean of its divisors is an integer number (24256416).

Almost surely, 2^48512831 is an apocalyptic number.

48512831 is a deficient number, since it is larger than the sum of its proper divisors (1).

48512831 is an equidigital number, since it uses as much as digits as its factorization.

48512831 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7680, while the sum is 32.

The square root of 48512831 is about 6965.1152897852. The cubic root of 48512831 is about 364.7138083110.

The spelling of 48512831 in words is "forty-eight million, five hundred twelve thousand, eight hundred thirty-one".