385526623 has 8 divisors (see below), whose sum is σ = 389336400. Its totient is φ = 381733440.

The previous prime is 385526599. The next prime is 385526641. The reversal of 385526623 is 326625583.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 385526623 - 2²⁵ = 351972191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385526653) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45411 + ... + 53227.

It is an arithmetic number, because the mean of its divisors is an integer number (48667050).

Almost surely, 2^385526623 is an apocalyptic number.

385526623 is a deficient number, since it is larger than the sum of its proper divisors (3809777).

385526623 is a wasteful number, since it uses less digits than its factorization.

385526623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8297.

The product of its digits is 259200, while the sum is 40.

The square root of 385526623 is about 19634.8318811239. The cubic root of 385526623 is about 727.8101781137.

The spelling of 385526623 in words is "three hundred eighty-five million, five hundred twenty-six thousand, six hundred twenty-three".