82662203 has 8 divisors (see below), whose sum is σ = 90148800. Its totient is φ = 75336768.

The previous prime is 82662193. The next prime is 82662233. The reversal of 82662203 is 30226628.

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

It is not a de Polignac number, because 82662203 - 2⁸ = 82661947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82662233) 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, 39218 + ... + 41271.

It is an arithmetic number, because the mean of its divisors is an integer number (11268600).

Almost surely, 2^82662203 is an apocalyptic number.

82662203 is a deficient number, since it is larger than the sum of its proper divisors (7486597).

82662203 is a wasteful number, since it uses less digits than its factorization.

82662203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80581.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 82662203 is about 9091.8756590706. The cubic root of 82662203 is about 435.6144977148.

The spelling of 82662203 in words is "eighty-two million, six hundred sixty-two thousand, two hundred three".