82023529 has 8 divisors (see below), whose sum is σ = 93804480. Its totient is φ = 70258416.

The previous prime is 82023523. The next prime is 82023533. The reversal of 82023529 is 92532028.

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 82023529 - 2⁷ = 82023401 is a prime.

It is a super-2 number, since 2×82023529² = 13455718619227682, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 82023529.

It is not an unprimeable number, because it can be changed into a prime (82023523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10842 + ... + 16780.

It is an arithmetic number, because the mean of its divisors is an integer number (11725560).

Almost surely, 2^82023529 is an apocalyptic number.

It is an amenable number.

82023529 is a deficient number, since it is larger than the sum of its proper divisors (11780951).

82023529 is a wasteful number, since it uses less digits than its factorization.

82023529 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7919.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 82023529 is about 9056.6842166435. The cubic root of 82023529 is about 434.4896979790.

The spelling of 82023529 in words is "eighty-two million, twenty-three thousand, five hundred twenty-nine".