385497063 has 30 divisors (see below), whose sum is σ = 669891816. Its totient is φ = 220281768.

The previous prime is 385497031. The next prime is 385497067. The reversal of 385497063 is 360794583.

385497063 is a `hidden beast` number, since 38 + 549 + 70 + 6 + 3 = 666.

It is not a de Polignac number, because 385497063 - 2⁵ = 385497031 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385497067) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 44595 + ... + 52532.

Almost surely, 2^385497063 is an apocalyptic number.

385497063 is a deficient number, since it is larger than the sum of its proper divisors (284394753).

385497063 is an equidigital number, since it uses as much as digits as its factorization.

385497063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97153 (or 97137 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The square root of 385497063 is about 19634.0791227906. The cubic root of 385497063 is about 727.7915761828.

The spelling of 385497063 in words is "three hundred eighty-five million, four hundred ninety-seven thousand, sixty-three".