83122651 has 2 divisors, whose sum is σ = 83122652. Its totient is φ = 83122650.

The previous prime is 83122607. The next prime is 83122717. The reversal of 83122651 is 15622138.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 83122651 - 2¹¹ = 83120603 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (83120651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41561325 + 41561326.

It is an arithmetic number, because the mean of its divisors is an integer number (41561326).

Almost surely, 2^83122651 is an apocalyptic number.

83122651 is a deficient number, since it is larger than the sum of its proper divisors (1).

83122651 is an equidigital number, since it uses as much as digits as its factorization.

83122651 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2880, while the sum is 28.

The square root of 83122651 is about 9117.1624423392. The cubic root of 83122651 is about 436.4218257851.

Adding to 83122651 its reverse (15622138), we get a palindrome (98744789).

The spelling of 83122651 in words is "eighty-three million, one hundred twenty-two thousand, six hundred fifty-one".