385058273 has 2 divisors, whose sum is σ = 385058274. Its totient is φ = 385058272.

The previous prime is 385058269. The next prime is 385058287. The reversal of 385058273 is 372850583.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 346220449 + 38837824 = 18607^2 + 6232^2 .

It is a cyclic number.

It is not a de Polignac number, because 385058273 - 2² = 385058269 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 385058273.

It is not a weakly prime, because it can be changed into another prime (385058873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 192529136 + 192529137.

It is an arithmetic number, because the mean of its divisors is an integer number (192529137).

Almost surely, 2^385058273 is an apocalyptic number.

It is an amenable number.

385058273 is a deficient number, since it is larger than the sum of its proper divisors (1).

385058273 is an equidigital number, since it uses as much as digits as its factorization.

385058273 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 201600, while the sum is 41.

The square root of 385058273 is about 19622.9017477029. The cubic root of 385058273 is about 727.5153363717.

The spelling of 385058273 in words is "three hundred eighty-five million, fifty-eight thousand, two hundred seventy-three".