283075825 has 12 divisors (see below), whose sum is σ = 351727488. Its totient is φ = 226000400.

The previous prime is 283075811. The next prime is 283075829. The reversal of 283075825 is 528570382.

It is not a de Polignac number, because 283075825 - 2²¹ = 280978673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (283075829) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1320 + ... + 23830.

It is an arithmetic number, because the mean of its divisors is an integer number (29310624).

Almost surely, 2^283075825 is an apocalyptic number.

283075825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

283075825 is a deficient number, since it is larger than the sum of its proper divisors (68651663).

283075825 is a wasteful number, since it uses less digits than its factorization.

283075825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23024 (or 23019 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 40.

The square root of 283075825 is about 16824.8573545216. The cubic root of 283075825 is about 656.6000738412.

The spelling of 283075825 in words is "two hundred eighty-three million, seventy-five thousand, eight hundred twenty-five".