385572763 has 2 divisors, whose sum is σ = 385572764. Its totient is φ = 385572762.

The previous prime is 385572703. The next prime is 385572791. The reversal of 385572763 is 367275583.

It is a strong prime.

It is an emirp because it is prime and its reverse (367275583) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-385572763 is a prime.

It is not a weakly prime, because it can be changed into another prime (385572703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 192786381 + 192786382.

It is an arithmetic number, because the mean of its divisors is an integer number (192786382).

Almost surely, 2^385572763 is an apocalyptic number.

385572763 is a deficient number, since it is larger than the sum of its proper divisors (1).

385572763 is an equidigital number, since it uses as much as digits as its factorization.

385572763 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1058400, while the sum is 46.

The square root of 385572763 is about 19636.0067987358. The cubic root of 385572763 is about 727.8392118388.

The spelling of 385572763 in words is "three hundred eighty-five million, five hundred seventy-two thousand, seven hundred sixty-three".