82027237 has 8 divisors (see below), whose sum is σ = 86623200. Its totient is φ = 77459184.

The previous prime is 82027217. The next prime is 82027241. The reversal of 82027237 is 73272028.

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 82027237 - 2²³ = 73638629 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 82027199 and 82027208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82027217) 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, 787 + ... + 12832.

It is an arithmetic number, because the mean of its divisors is an integer number (10827900).

Almost surely, 2^82027237 is an apocalyptic number.

It is an amenable number.

82027237 is a deficient number, since it is larger than the sum of its proper divisors (4595963).

82027237 is a wasteful number, since it uses less digits than its factorization.

82027237 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13955.

The product of its (nonzero) digits is 9408, while the sum is 31.

The square root of 82027237 is about 9056.8889250117. Note that the first 3 decimals coincide. The cubic root of 82027237 is about 434.4962451391.

The spelling of 82027237 in words is "eighty-two million, twenty-seven thousand, two hundred thirty-seven".