65394269 has 2 divisors, whose sum is σ = 65394270. Its totient is φ = 65394268.

The previous prime is 65394253. The next prime is 65394293. The reversal of 65394269 is 96249356.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 51294244 + 14100025 = 7162^2 + 3755^2 .

It is a cyclic number.

It is not a de Polignac number, because 65394269 - 2⁴ = 65394253 is a prime.

It is a super-2 number, since 2×65394269² = 8552820836088722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65394229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32697134 + 32697135.

It is an arithmetic number, because the mean of its divisors is an integer number (32697135).

Almost surely, 2^65394269 is an apocalyptic number.

It is an amenable number.

65394269 is a deficient number, since it is larger than the sum of its proper divisors (1).

65394269 is an equidigital number, since it uses as much as digits as its factorization.

65394269 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 349920, while the sum is 44.

The square root of 65394269 is about 8086.6723069505. The cubic root of 65394269 is about 402.8838851316.

The spelling of 65394269 in words is "sixty-five million, three hundred ninety-four thousand, two hundred sixty-nine".