7825280283 has 24 divisors (see below), whose sum is σ = 11942062080. Its totient is φ = 4924015920.

The previous prime is 7825280269. The next prime is 7825280291. The reversal of 7825280283 is 3820825287.

7825280283 is a `hidden beast` number, since 78 + 25 + 280 + 283 = 666.

7825280283 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 7825280283 - 2¹⁸ = 7825018139 is a prime.

It is a super-2 number, since 2×7825280283² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7825280483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38091 + ... + 130772.

It is an arithmetic number, because the mean of its divisors is an integer number (497585920).

Almost surely, 2^7825280283 is an apocalyptic number.

7825280283 is a deficient number, since it is larger than the sum of its proper divisors (4116781797).

7825280283 is a wasteful number, since it uses less digits than its factorization.

7825280283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169159 (or 169156 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 45.

The square root of 7825280283 is about 88460.6143037680. The cubic root of 7825280283 is about 1985.3327220079.

The spelling of 7825280283 in words is "seven billion, eight hundred twenty-five million, two hundred eighty thousand, two hundred eighty-three".