65076563 has 2 divisors, whose sum is σ = 65076564. Its totient is φ = 65076562.

The previous prime is 65076523. The next prime is 65076589. The reversal of 65076563 is 36567056.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 65076563 - 2¹⁸ = 64814419 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is not a weakly prime, because it can be changed into another prime (65076503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32538281 + 32538282.

It is an arithmetic number, because the mean of its divisors is an integer number (32538282).

Almost surely, 2^65076563 is an apocalyptic number.

65076563 is a deficient number, since it is larger than the sum of its proper divisors (1).

65076563 is an equidigital number, since it uses as much as digits as its factorization.

65076563 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 113400, while the sum is 38.

The square root of 65076563 is about 8067.0045865860. The cubic root of 65076563 is about 402.2303799811.

The spelling of 65076563 in words is "sixty-five million, seventy-six thousand, five hundred sixty-three".