385612753 has 2 divisors, whose sum is σ = 385612754. Its totient is φ = 385612752.

The previous prime is 385612727. The next prime is 385612763. The reversal of 385612753 is 357216583.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 205865104 + 179747649 = 14348^2 + 13407^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-385612753 is a prime.

It is not a weakly prime, because it can be changed into another prime (385612763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 192806376 + 192806377.

It is an arithmetic number, because the mean of its divisors is an integer number (192806377).

Almost surely, 2^385612753 is an apocalyptic number.

It is an amenable number.

385612753 is a deficient number, since it is larger than the sum of its proper divisors (1).

385612753 is an equidigital number, since it uses as much as digits as its factorization.

385612753 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 151200, while the sum is 40.

The square root of 385612753 is about 19637.0250547276. The cubic root of 385612753 is about 727.8643737855.

It can be divided in two parts, 38561 and 2753, that added together give a palindrome (41314).

The spelling of 385612753 in words is "three hundred eighty-five million, six hundred twelve thousand, seven hundred fifty-three".