82429369 has 8 divisors (see below), whose sum is σ = 89989920. Its totient is φ = 74880000.

The previous prime is 82429357. The next prime is 82429381. The reversal of 82429369 is 96392428.

It is an interprime number because it is at equal distance from previous prime (82429357) and next prime (82429381).

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 82429369 - 2¹³ = 82421177 is a prime.

It is a super-2 number, since 2×82429369² = 13589201747476322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82429069) 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, 23097 + ... + 26425.

It is an arithmetic number, because the mean of its divisors is an integer number (11248740).

Almost surely, 2^82429369 is an apocalyptic number.

It is an amenable number.

82429369 is a deficient number, since it is larger than the sum of its proper divisors (7560551).

82429369 is a wasteful number, since it uses less digits than its factorization.

82429369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5591.

The product of its digits is 186624, while the sum is 43.

The square root of 82429369 is about 9079.0621211665. The cubic root of 82429369 is about 435.2051157560.

The spelling of 82429369 in words is "eighty-two million, four hundred twenty-nine thousand, three hundred sixty-nine".