382012777 has 2 divisors, whose sum is σ = 382012778. Its totient is φ = 382012776.

The previous prime is 382012751. The next prime is 382012793. The reversal of 382012777 is 777210283.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 341103961 + 40908816 = 18469^2 + 6396^2 .

It is a cyclic number.

It is not a de Polignac number, because 382012777 - 2¹¹ = 382010729 is a prime.

It is not a weakly prime, because it can be changed into another prime (382012177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 191006388 + 191006389.

It is an arithmetic number, because the mean of its divisors is an integer number (191006389).

Almost surely, 2^382012777 is an apocalyptic number.

It is an amenable number.

382012777 is a deficient number, since it is larger than the sum of its proper divisors (1).

382012777 is an equidigital number, since it uses as much as digits as its factorization.

382012777 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32928, while the sum is 37.

The square root of 382012777 is about 19545.1471470542. The cubic root of 382012777 is about 725.5922402943.

The spelling of 382012777 in words is "three hundred eighty-two million, twelve thousand, seven hundred seventy-seven".