8734513 has 2 divisors, whose sum is σ = 8734514. Its totient is φ = 8734512.

The previous prime is 8734511. The next prime is 8734519. The reversal of 8734513 is 3154378.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5094049 + 3640464 = 2257^2 + 1908^2 .

It is a cyclic number.

It is not a de Polignac number, because 8734513 - 2¹ = 8734511 is a prime.

Together with 8734511, it forms a pair of twin primes.

It is an Ulam number.

8734513 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (8734511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4367256 + 4367257.

It is an arithmetic number, because the mean of its divisors is an integer number (4367257).

Almost surely, 2^8734513 is an apocalyptic number.

It is an amenable number.

8734513 is a deficient number, since it is larger than the sum of its proper divisors (1).

8734513 is an equidigital number, since it uses as much as digits as its factorization.

8734513 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10080, while the sum is 31.

The square root of 8734513 is about 2955.4209514044. The cubic root of 8734513 is about 205.9426192022.

The spelling of 8734513 in words is "eight million, seven hundred thirty-four thousand, five hundred thirteen".