76500563 has 2 divisors, whose sum is σ = 76500564. Its totient is φ = 76500562.

The previous prime is 76500551. The next prime is 76500577. The reversal of 76500563 is 36500567.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 76500563 - 2¹⁰ = 76499539 is a prime.

It is a super-2 number, since 2×76500563² = 11704672278633938, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (76500503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38250281 + 38250282.

It is an arithmetic number, because the mean of its divisors is an integer number (38250282).

Almost surely, 2^76500563 is an apocalyptic number.

76500563 is a deficient number, since it is larger than the sum of its proper divisors (1).

76500563 is an equidigital number, since it uses as much as digits as its factorization.

76500563 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18900, while the sum is 32.

The square root of 76500563 is about 8746.4600267765. The cubic root of 76500563 is about 424.5102788249.

The spelling of 76500563 in words is "seventy-six million, five hundred thousand, five hundred sixty-three".