82230651 has 12 divisors (see below), whose sum is σ = 125029320. Its totient is φ = 51935040.

The previous prime is 82230647. The next prime is 82230667. The reversal of 82230651 is 15603228.

82230651 is a `hidden beast` number, since 8 + 2 + 2 + 3 + 0 + 651 = 666.

It is not a de Polignac number, because 82230651 - 2² = 82230647 is a prime.

It is a super-3 number, since 3×82230651³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (82230611) 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, 240270 + ... + 240611.

It is an arithmetic number, because the mean of its divisors is an integer number (10419110).

Almost surely, 2^82230651 is an apocalyptic number.

82230651 is a deficient number, since it is larger than the sum of its proper divisors (42798669).

82230651 is a wasteful number, since it uses less digits than its factorization.

82230651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480906 (or 480903 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 82230651 is about 9068.1117659632. Note that the first 3 decimals coincide. The cubic root of 82230651 is about 434.8551083039.

Adding to 82230651 its reverse (15603228), we get a palindrome (97833879).

The spelling of 82230651 in words is "eighty-two million, two hundred thirty thousand, six hundred fifty-one".