82432469 has 8 divisors (see below), whose sum is σ = 99167040. Its totient is φ = 66937536.

The previous prime is 82432457. The next prime is 82432481. The reversal of 82432469 is 96423428.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (82432457) and next prime (82432481).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 82432469 - 2⁸ = 82432213 is a prime.

It is a super-2 number, since 2×82432469² = 13590223890871922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82432409) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 309764 + ... + 310029.

It is an arithmetic number, because the mean of its divisors is an integer number (12395880).

Almost surely, 2^82432469 is an apocalyptic number.

It is an amenable number.

82432469 is a deficient number, since it is larger than the sum of its proper divisors (16734571).

82432469 is a wasteful number, since it uses less digits than its factorization.

82432469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 619819.

The product of its digits is 82944, while the sum is 38.

The square root of 82432469 is about 9079.2328420412. The cubic root of 82432469 is about 435.2105714124.

The spelling of 82432469 in words is "eighty-two million, four hundred thirty-two thousand, four hundred sixty-nine".