65276851 has 2 divisors, whose sum is σ = 65276852. Its totient is φ = 65276850.

The previous prime is 65276839. The next prime is 65276891. The reversal of 65276851 is 15867256.

It is an a-pointer prime, because the next prime (65276891) can be obtained adding 65276851 to its sum of digits (40).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 65276851 - 2⁹ = 65276339 is a prime.

It is a super-3 number, since 3×65276851³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (65276891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32638425 + 32638426.

It is an arithmetic number, because the mean of its divisors is an integer number (32638426).

Almost surely, 2^65276851 is an apocalyptic number.

65276851 is a deficient number, since it is larger than the sum of its proper divisors (1).

65276851 is an equidigital number, since it uses as much as digits as its factorization.

65276851 is an evil number, because the sum of its binary digits is even.

The product of its digits is 100800, while the sum is 40.

The square root of 65276851 is about 8079.4090749262. The cubic root of 65276851 is about 402.6426093431.

The spelling of 65276851 in words is "sixty-five million, two hundred seventy-six thousand, eight hundred fifty-one".