384761525 has 12 divisors (see below), whose sum is σ = 479508000. Its totient is φ = 306258480.

The previous prime is 384761513. The next prime is 384761537. The reversal of 384761525 is 525167483.

It is an interprime number because it is at equal distance from previous prime (384761513) and next prime (384761537).

It is not a de Polignac number, because 384761525 - 2¹⁰ = 384760501 is a prime.

It is a super-2 number, since 2×384761525² = 296082862240651250, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33695 + ... + 43644.

It is an arithmetic number, because the mean of its divisors is an integer number (39959000).

Almost surely, 2^384761525 is an apocalyptic number.

It is an amenable number.

384761525 is a deficient number, since it is larger than the sum of its proper divisors (94746475).

384761525 is a wasteful number, since it uses less digits than its factorization.

384761525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77548 (or 77543 counting only the distinct ones).

The product of its digits is 201600, while the sum is 41.

The square root of 384761525 is about 19615.3390233256. The cubic root of 384761525 is about 727.3283999877.

The spelling of 384761525 in words is "three hundred eighty-four million, seven hundred sixty-one thousand, five hundred twenty-five".