65346349 has 2 divisors, whose sum is σ = 65346350. Its totient is φ = 65346348.

The previous prime is 65346331. The next prime is 65346389. The reversal of 65346349 is 94364356.

It is an a-pointer prime, because the next prime (65346389) can be obtained adding 65346349 to its sum of digits (40).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36990724 + 28355625 = 6082^2 + 5325^2 .

It is a cyclic number.

It is not a de Polignac number, because 65346349 - 2⁷ = 65346221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65346319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32673174 + 32673175.

It is an arithmetic number, because the mean of its divisors is an integer number (32673175).

Almost surely, 2^65346349 is an apocalyptic number.

It is an amenable number.

65346349 is a deficient number, since it is larger than the sum of its proper divisors (1).

65346349 is an equidigital number, since it uses as much as digits as its factorization.

65346349 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 233280, while the sum is 40.

The square root of 65346349 is about 8083.7088641291. The cubic root of 65346349 is about 402.7854518705.

The spelling of 65346349 in words is "sixty-five million, three hundred forty-six thousand, three hundred forty-nine".