82229807 has 8 divisors (see below), whose sum is σ = 93605760. Its totient is φ = 71503960.

The previous prime is 82229789. The next prime is 82229809. The reversal of 82229807 is 70892228.

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

It is not a de Polignac number, because 82229807 - 2²⁴ = 65452591 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82229809) 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, 162257 + ... + 162762.

It is an arithmetic number, because the mean of its divisors is an integer number (11700720).

Almost surely, 2^82229807 is an apocalyptic number.

82229807 is a deficient number, since it is larger than the sum of its proper divisors (11375953).

82229807 is a wasteful number, since it uses less digits than its factorization.

82229807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325053.

The product of its (nonzero) digits is 32256, while the sum is 38.

The square root of 82229807 is about 9068.0652291434. The cubic root of 82229807 is about 434.8536205416.

The spelling of 82229807 in words is "eighty-two million, two hundred twenty-nine thousand, eight hundred seven".