82238302 has 4 divisors (see below), whose sum is σ = 123357456. Its totient is φ = 41119150.

The previous prime is 82238293. The next prime is 82238311. The reversal of 82238302 is 20383228.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (82238293) and next prime (82238311).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20559574 + ... + 20559577.

It is an arithmetic number, because the mean of its divisors is an integer number (30839364).

Almost surely, 2^82238302 is an apocalyptic number.

82238302 is a deficient number, since it is larger than the sum of its proper divisors (41119154).

82238302 is a wasteful number, since it uses less digits than its factorization.

82238302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41119153.

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 82238302 is about 9068.5336190588. The cubic root of 82238302 is about 434.8685946507.

The spelling of 82238302 in words is "eighty-two million, two hundred thirty-eight thousand, three hundred two".