1003232385 has 40 divisors (see below), whose sum is σ = 1856422656. Its totient is φ = 517790880.

The previous prime is 1003232381. The next prime is 1003232387. The reversal of 1003232385 is 5832323001.

1003232385 is a `hidden beast` number, since 100 + 323 + 238 + 5 = 666.

It is not a de Polignac number, because 1003232385 - 2² = 1003232381 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (1003232381) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 27399 + ... + 52508.

Almost surely, 2^1003232385 is an apocalyptic number.

1003232385 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1003232385 is a deficient number, since it is larger than the sum of its proper divisors (853190271).

1003232385 is an equidigital number, since it uses as much as digits as its factorization.

1003232385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79955 (or 79946 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 1003232385 is about 31673.8438620891. The cubic root of 1003232385 is about 1001.0763028233.

Adding to 1003232385 its reverse (5832323001), we get a palindrome (6835555386).

The spelling of 1003232385 in words is "one billion, three million, two hundred thirty-two thousand, three hundred eighty-five".