65474093 has 2 divisors, whose sum is σ = 65474094. Its totient is φ = 65474092.

The previous prime is 65474047. The next prime is 65474111. The reversal of 65474093 is 39047456.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 47513449 + 17960644 = 6893^2 + 4238^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-65474093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65474393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32737046 + 32737047.

It is an arithmetic number, because the mean of its divisors is an integer number (32737047).

Almost surely, 2^65474093 is an apocalyptic number.

It is an amenable number.

65474093 is a deficient number, since it is larger than the sum of its proper divisors (1).

65474093 is an equidigital number, since it uses as much as digits as its factorization.

65474093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90720, while the sum is 38.

The square root of 65474093 is about 8091.6063300188. The cubic root of 65474093 is about 403.0477462122.

It can be divided in two parts, 654 and 74093, that added together give a palindrome (74747).

The spelling of 65474093 in words is "sixty-five million, four hundred seventy-four thousand, ninety-three".