76563233 has 2 divisors, whose sum is σ = 76563234. Its totient is φ = 76563232.

The previous prime is 76563209. The next prime is 76563269. The reversal of 76563233 is 33236567.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 63552784 + 13010449 = 7972^2 + 3607^2 .

It is a cyclic number.

It is not a de Polignac number, because 76563233 - 2⁶ = 76563169 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 76563193 and 76563202.

It is not a weakly prime, because it can be changed into another prime (76565233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38281616 + 38281617.

It is an arithmetic number, because the mean of its divisors is an integer number (38281617).

Almost surely, 2^76563233 is an apocalyptic number.

It is an amenable number.

76563233 is a deficient number, since it is larger than the sum of its proper divisors (1).

76563233 is an equidigital number, since it uses as much as digits as its factorization.

76563233 is an evil number, because the sum of its binary digits is even.

The product of its digits is 68040, while the sum is 35.

The square root of 76563233 is about 8750.0418856140. The cubic root of 76563233 is about 424.6261681581.

The spelling of 76563233 in words is "seventy-six million, five hundred sixty-three thousand, two hundred thirty-three".