385062877 has 2 divisors, whose sum is σ = 385062878. Its totient is φ = 385062876.

The previous prime is 385062871. The next prime is 385062889. The reversal of 385062877 is 778260583.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 357247801 + 27815076 = 18901^2 + 5274^2 .

It is a cyclic number.

It is not a de Polignac number, because 385062877 - 2²³ = 376674269 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (385062871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 192531438 + 192531439.

It is an arithmetic number, because the mean of its divisors is an integer number (192531439).

Almost surely, 2^385062877 is an apocalyptic number.

It is an amenable number.

385062877 is a deficient number, since it is larger than the sum of its proper divisors (1).

385062877 is an equidigital number, since it uses as much as digits as its factorization.

385062877 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 564480, while the sum is 46.

The square root of 385062877 is about 19623.0190592579. The cubic root of 385062877 is about 727.5182359044.

The spelling of 385062877 in words is "three hundred eighty-five million, sixty-two thousand, eight hundred seventy-seven".