4947413 has 2 divisors, whose sum is σ = 4947414. Its totient is φ = 4947412.

The previous prime is 4947403. The next prime is 4947431. The reversal of 4947413 is 3147494.

It is a happy number.

Together with next prime (4947431) 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., 4919524 + 27889 = 2218^2 + 167^2 .

It is a cyclic number.

It is not a de Polignac number, because 4947413 - 2¹² = 4943317 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4947413.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4947403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2473706 + 2473707.

It is an arithmetic number, because the mean of its divisors is an integer number (2473707).

Almost surely, 2^4947413 is an apocalyptic number.

It is an amenable number.

4947413 is a deficient number, since it is larger than the sum of its proper divisors (1).

4947413 is an equidigital number, since it uses as much as digits as its factorization.

4947413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12096, while the sum is 32.

The square root of 4947413 is about 2224.2780851323. The cubic root of 4947413 is about 170.3959972647.

The spelling of 4947413 in words is "four million, nine hundred forty-seven thousand, four hundred thirteen".