47052613 has 2 divisors, whose sum is σ = 47052614. Its totient is φ = 47052612.

The previous prime is 47052601. The next prime is 47052631. The reversal of 47052613 is 31625074.

Together with next prime (47052631) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 47032164 + 20449 = 6858^2 + 143^2 .

It is a cyclic number.

It is not a de Polignac number, because 47052613 - 2⁵ = 47052581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47052013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23526306 + 23526307.

It is an arithmetic number, because the mean of its divisors is an integer number (23526307).

Almost surely, 2^47052613 is an apocalyptic number.

It is an amenable number.

47052613 is a deficient number, since it is larger than the sum of its proper divisors (1).

47052613 is an equidigital number, since it uses as much as digits as its factorization.

47052613 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 47052613 is about 6859.4907245363. The cubic root of 47052613 is about 361.0172181995.

Adding to 47052613 its reverse (31625074), we get a palindrome (78677687).

The spelling of 47052613 in words is "forty-seven million, fifty-two thousand, six hundred thirteen".