42282825 has 48 divisors (see below), whose sum is σ = 79744896. Its totient is φ = 19584000.

The previous prime is 42282731. The next prime is 42282833. The reversal of 42282825 is 52828224.

It is not a de Polignac number, because 42282825 - 2⁷ = 42282697 is a prime.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15300 + ... + 17850.

It is an arithmetic number, because the mean of its divisors is an integer number (1661352).

Almost surely, 2^42282825 is an apocalyptic number.

It is an amenable number.

42282825 is a deficient number, since it is larger than the sum of its proper divisors (37462071).

42282825 is a wasteful number, since it uses less digits than its factorization.

42282825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2594 (or 2589 counting only the distinct ones).

The product of its digits is 20480, while the sum is 33.

The square root of 42282825 is about 6502.5245097577. The cubic root of 42282825 is about 348.3811634806.

The spelling of 42282825 in words is "forty-two million, two hundred eighty-two thousand, eight hundred twenty-five".