51482843 has 2 divisors, whose sum is σ = 51482844. Its totient is φ = 51482842.

The previous prime is 51482791. The next prime is 51482863. The reversal of 51482843 is 34828415.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 51482843 - 2⁶ = 51482779 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (51482863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25741421 + 25741422.

It is an arithmetic number, because the mean of its divisors is an integer number (25741422).

Almost surely, 2^51482843 is an apocalyptic number.

51482843 is a deficient number, since it is larger than the sum of its proper divisors (1).

51482843 is an equidigital number, since it uses as much as digits as its factorization.

51482843 is an evil number, because the sum of its binary digits is even.

The product of its digits is 30720, while the sum is 35.

The square root of 51482843 is about 7175.1545627951. The cubic root of 51482843 is about 372.0096227325.

It can be divided in two parts, 51482 and 843, that added together give a palindrome (52325).

The spelling of 51482843 in words is "fifty-one million, four hundred eighty-two thousand, eight hundred forty-three".