385941473 has 2 divisors, whose sum is σ = 385941474. Its totient is φ = 385941472.

The previous prime is 385941461. The next prime is 385941481. The reversal of 385941473 is 374149583.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 363397969 + 22543504 = 19063^2 + 4748^2 .

It is a cyclic number.

It is not a de Polignac number, because 385941473 - 2²⁶ = 318832609 is a prime.

It is not a weakly prime, because it can be changed into another prime (385901473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 192970736 + 192970737.

It is an arithmetic number, because the mean of its divisors is an integer number (192970737).

Almost surely, 2^385941473 is an apocalyptic number.

It is an amenable number.

385941473 is a deficient number, since it is larger than the sum of its proper divisors (1).

385941473 is an equidigital number, since it uses as much as digits as its factorization.

385941473 is an evil number, because the sum of its binary digits is even.

The product of its digits is 362880, while the sum is 44.

The square root of 385941473 is about 19645.3931749914. The cubic root of 385941473 is about 728.0711404788.

The spelling of 385941473 in words is "three hundred eighty-five million, nine hundred forty-one thousand, four hundred seventy-three".