283825387 has 8 divisors (see below), whose sum is σ = 304639056. Its totient is φ = 263469312.

The previous prime is 283825343. The next prime is 283825391. The reversal of 283825387 is 783528382.

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 283825387 - 2⁷ = 283825259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (283825307) 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, 113113 + ... + 115594.

It is an arithmetic number, because the mean of its divisors is an integer number (38079882).

Almost surely, 2^283825387 is an apocalyptic number.

283825387 is a deficient number, since it is larger than the sum of its proper divisors (20813669).

283825387 is a wasteful number, since it uses less digits than its factorization.

283825387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228797.

The product of its digits is 645120, while the sum is 46.

The square root of 283825387 is about 16847.1180621494. The cubic root of 283825387 is about 657.1791044481.

The spelling of 283825387 in words is "two hundred eighty-three million, eight hundred twenty-five thousand, three hundred eighty-seven".