385532723 has 2 divisors, whose sum is σ = 385532724. Its totient is φ = 385532722.

The previous prime is 385532689. The next prime is 385532729. The reversal of 385532723 is 327235583.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 385532723 - 2¹⁸ = 385270579 is a prime.

It is not a weakly prime, because it can be changed into another prime (385532729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 192766361 + 192766362.

It is an arithmetic number, because the mean of its divisors is an integer number (192766362).

Almost surely, 2^385532723 is an apocalyptic number.

385532723 is a deficient number, since it is larger than the sum of its proper divisors (1).

385532723 is an equidigital number, since it uses as much as digits as its factorization.

385532723 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 151200, while the sum is 38.

The square root of 385532723 is about 19634.9872167007. The cubic root of 385532723 is about 727.8140166888.

The spelling of 385532723 in words is "three hundred eighty-five million, five hundred thirty-two thousand, seven hundred twenty-three".