4975513 has 2 divisors, whose sum is σ = 4975514. Its totient is φ = 4975512.

The previous prime is 4975507. The next prime is 4975517. The reversal of 4975513 is 3155794.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4048144 + 927369 = 2012^2 + 963^2 .

It is a cyclic number.

It is not a de Polignac number, because 4975513 - 2⁹ = 4975001 is a prime.

It is a super-2 number, since 2×4975513² = 49511459226338, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4975517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2487756 + 2487757.

It is an arithmetic number, because the mean of its divisors is an integer number (2487757).

Almost surely, 2^4975513 is an apocalyptic number.

It is an amenable number.

4975513 is a deficient number, since it is larger than the sum of its proper divisors (1).

4975513 is an equidigital number, since it uses as much as digits as its factorization.

4975513 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18900, while the sum is 34.

The square root of 4975513 is about 2230.5857974980. The cubic root of 4975513 is about 170.7179898508.

The spelling of 4975513 in words is "four million, nine hundred seventy-five thousand, five hundred thirteen".