65631341 has 2 divisors, whose sum is σ = 65631342. Its totient is φ = 65631340.

The previous prime is 65631299. The next prime is 65631367. The reversal of 65631341 is 14313656.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 55204900 + 10426441 = 7430^2 + 3229^2 .

It is a cyclic number.

It is not a de Polignac number, because 65631341 - 2¹⁴ = 65614957 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65631641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32815670 + 32815671.

It is an arithmetic number, because the mean of its divisors is an integer number (32815671).

Almost surely, 2^65631341 is an apocalyptic number.

It is an amenable number.

65631341 is a deficient number, since it is larger than the sum of its proper divisors (1).

65631341 is an equidigital number, since it uses as much as digits as its factorization.

65631341 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6480, while the sum is 29.

The square root of 65631341 is about 8101.3172385730. The cubic root of 65631341 is about 403.3701525176.

Adding to 65631341 its reverse (14313656), we get a palindrome (79944997).

The spelling of 65631341 in words is "sixty-five million, six hundred thirty-one thousand, three hundred forty-one".