82027005 has 32 divisors (see below), whose sum is σ = 134479488. Its totient is φ = 42681600.

The previous prime is 82027003. The next prime is 82027013. The reversal of 82027005 is 50072028.

It is not a de Polignac number, because 82027005 - 2¹ = 82027003 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82027003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 143370 + ... + 143940.

It is an arithmetic number, because the mean of its divisors is an integer number (4202484).

Almost surely, 2^82027005 is an apocalyptic number.

It is an amenable number.

82027005 is a deficient number, since it is larger than the sum of its proper divisors (52452483).

82027005 is a wasteful number, since it uses less digits than its factorization.

82027005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 797.

The product of its (nonzero) digits is 1120, while the sum is 24.

The square root of 82027005 is about 9056.8761170726. The cubic root of 82027005 is about 434.4958355060.

The spelling of 82027005 in words is "eighty-two million, twenty-seven thousand, five".