52847479 has 2 divisors, whose sum is σ = 52847480. Its totient is φ = 52847478.

The previous prime is 52847461. The next prime is 52847497. The reversal of 52847479 is 97474825.

Together with next prime (52847497) it forms an Ormiston pair, because they use the same digits, order apart.

It is a balanced prime because it is at equal distance from previous prime (52847461) and next prime (52847497).

It is a cyclic number.

It is not a de Polignac number, because 52847479 - 2⁵ = 52847447 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52847419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26423739 + 26423740.

It is an arithmetic number, because the mean of its divisors is an integer number (26423740).

Almost surely, 2^52847479 is an apocalyptic number.

52847479 is a deficient number, since it is larger than the sum of its proper divisors (1).

52847479 is an equidigital number, since it uses as much as digits as its factorization.

52847479 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 564480, while the sum is 46.

The square root of 52847479 is about 7269.6271568768. The cubic root of 52847479 is about 375.2679069271.

The spelling of 52847479 in words is "fifty-two million, eight hundred forty-seven thousand, four hundred seventy-nine".