82287629 has 8 divisors (see below), whose sum is σ = 86717952. Its totient is φ = 77928400.

The previous prime is 82287581. The next prime is 82287637. The reversal of 82287629 is 92678228.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-82287629 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 82287629.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82287659) 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, 15389 + ... + 20034.

It is an arithmetic number, because the mean of its divisors is an integer number (10839744).

Almost surely, 2^82287629 is an apocalyptic number.

It is an amenable number.

82287629 is a deficient number, since it is larger than the sum of its proper divisors (4430323).

82287629 is a wasteful number, since it uses less digits than its factorization.

82287629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35547.

The product of its digits is 193536, while the sum is 44.

The square root of 82287629 is about 9071.2528903123. The cubic root of 82287629 is about 434.9555228229.

The spelling of 82287629 in words is "eighty-two million, two hundred eighty-seven thousand, six hundred twenty-nine".