82231301 has 4 divisors (see below), whose sum is σ = 82723872. Its totient is φ = 81738732.

The previous prime is 82231273. The next prime is 82231307. The reversal of 82231301 is 10313228.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 82231301 - 2¹⁴ = 82214917 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 (82231307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 246035 + ... + 246368.

It is an arithmetic number, because the mean of its divisors is an integer number (20680968).

Almost surely, 2^82231301 is an apocalyptic number.

It is an amenable number.

82231301 is a deficient number, since it is larger than the sum of its proper divisors (492571).

82231301 is a wasteful number, since it uses less digits than its factorization.

82231301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492570.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 82231301 is about 9068.1476057682. The cubic root of 82231301 is about 434.8562540854.

Adding to 82231301 its reverse (10313228), we get a palindrome (92544529).

It can be divided in two parts, 822 and 31301, that added together give a palindrome (32123).

The spelling of 82231301 in words is "eighty-two million, two hundred thirty-one thousand, three hundred one".