65264351 has 2 divisors, whose sum is σ = 65264352. Its totient is φ = 65264350.

The previous prime is 65264347. The next prime is 65264357. The reversal of 65264351 is 15346256.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 65264351 - 2² = 65264347 is a prime.

It is a super-2 number, since 2×65264351² = 8518871022902402, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65264357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32632175 + 32632176.

It is an arithmetic number, because the mean of its divisors is an integer number (32632176).

Almost surely, 2^65264351 is an apocalyptic number.

65264351 is a deficient number, since it is larger than the sum of its proper divisors (1).

65264351 is an equidigital number, since it uses as much as digits as its factorization.

65264351 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21600, while the sum is 32.

The square root of 65264351 is about 8078.6354664634. The cubic root of 65264351 is about 402.6169067454.

The spelling of 65264351 in words is "sixty-five million, two hundred sixty-four thousand, three hundred fifty-one".