65054593 has 2 divisors, whose sum is σ = 65054594. Its totient is φ = 65054592.

The previous prime is 65054581. The next prime is 65054611. The reversal of 65054593 is 39545056.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46676224 + 18378369 = 6832^2 + 4287^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-65054593 is a prime.

It is not a weakly prime, because it can be changed into another prime (65054513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32527296 + 32527297.

It is an arithmetic number, because the mean of its divisors is an integer number (32527297).

Almost surely, 2^65054593 is an apocalyptic number.

It is an amenable number.

65054593 is a deficient number, since it is larger than the sum of its proper divisors (1).

65054593 is an equidigital number, since it uses as much as digits as its factorization.

65054593 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81000, while the sum is 37.

The square root of 65054593 is about 8065.6427518208. The cubic root of 65054593 is about 402.1851102471.

The spelling of 65054593 in words is "sixty-five million, fifty-four thousand, five hundred ninety-three".