65141387 has 2 divisors, whose sum is σ = 65141388. Its totient is φ = 65141386.

The previous prime is 65141371. The next prime is 65141429. The reversal of 65141387 is 78314156.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 65141387 - 2⁴ = 65141371 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (65141317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32570693 + 32570694.

It is an arithmetic number, because the mean of its divisors is an integer number (32570694).

Almost surely, 2^65141387 is an apocalyptic number.

65141387 is a deficient number, since it is larger than the sum of its proper divisors (1).

65141387 is an equidigital number, since it uses as much as digits as its factorization.

65141387 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20160, while the sum is 35.

The square root of 65141387 is about 8071.0214347380. The cubic root of 65141387 is about 402.3638920991.

The spelling of 65141387 in words is "sixty-five million, one hundred forty-one thousand, three hundred eighty-seven".