82230751 has 8 divisors (see below), whose sum is σ = 87348240. Its totient is φ = 77144448.

The previous prime is 82230739. The next prime is 82230763. The reversal of 82230751 is 15703228.

It is an interprime number because it is at equal distance from previous prime (82230739) and next prime (82230763).

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 82230751 - 2¹⁹ = 81706463 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 (82230721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2241 + ... + 13018.

It is an arithmetic number, because the mean of its divisors is an integer number (10918530).

Almost surely, 2^82230751 is an apocalyptic number.

82230751 is a deficient number, since it is larger than the sum of its proper divisors (5117489).

82230751 is a wasteful number, since it uses less digits than its factorization.

82230751 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15593.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 82230751 is about 9068.1172797886. The cubic root of 82230751 is about 434.8552845783.

Adding to 82230751 its reverse (15703228), we get a palindrome (97933979).

The spelling of 82230751 in words is "eighty-two million, two hundred thirty thousand, seven hundred fifty-one".