385454071 has 2 divisors, whose sum is σ = 385454072. Its totient is φ = 385454070.

The previous prime is 385454023. The next prime is 385454117. The reversal of 385454071 is 170454583.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 385454071 - 2⁹ = 385453559 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 385454071.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (385454011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 192727035 + 192727036.

It is an arithmetic number, because the mean of its divisors is an integer number (192727036).

Almost surely, 2^385454071 is an apocalyptic number.

385454071 is a deficient number, since it is larger than the sum of its proper divisors (1).

385454071 is an equidigital number, since it uses as much as digits as its factorization.

385454071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 67200, while the sum is 37.

The square root of 385454071 is about 19632.9842611866. The cubic root of 385454071 is about 727.7645198775.

The spelling of 385454071 in words is "three hundred eighty-five million, four hundred fifty-four thousand, seventy-one".