82230669 has 6 divisors (see below), whose sum is σ = 118777646. Its totient is φ = 54820440.

The previous prime is 82230667. The next prime is 82230691. The reversal of 82230669 is 96603228.

It can be written as a sum of positive squares in only one way, i.e., 44555625 + 37675044 = 6675^2 + 6138^2 .

It is not a de Polignac number, because 82230669 - 2¹ = 82230667 is a prime.

It is a super-2 number, since 2×82230669² = 13523765848375122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82230667) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4568362 + ... + 4568379.

Almost surely, 2^82230669 is an apocalyptic number.

It is an amenable number.

82230669 is a deficient number, since it is larger than the sum of its proper divisors (36546977).

82230669 is a wasteful number, since it uses less digits than its factorization.

82230669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9136747 (or 9136744 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 82230669 is about 9068.1127584520. The cubic root of 82230669 is about 434.8551400333.

The spelling of 82230669 in words is "eighty-two million, two hundred thirty thousand, six hundred sixty-nine".