83022631 has 2 divisors, whose sum is σ = 83022632. Its totient is φ = 83022630.

The previous prime is 83022629. The next prime is 83022649. The reversal of 83022631 is 13622038.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 83022631 - 2¹ = 83022629 is a prime.

It is a super-2 number, since 2×83022631² = 13785514516324322, which contains 22 as substring.

Together with 83022629, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 83022596 and 83022605.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83022661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41511315 + 41511316.

It is an arithmetic number, because the mean of its divisors is an integer number (41511316).

Almost surely, 2^83022631 is an apocalyptic number.

83022631 is a deficient number, since it is larger than the sum of its proper divisors (1).

83022631 is an equidigital number, since it uses as much as digits as its factorization.

83022631 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 83022631 is about 9111.6755319754. The cubic root of 83022631 is about 436.2467093344.

Adding to 83022631 its reverse (13622038), we get a palindrome (96644669).

The spelling of 83022631 in words is "eighty-three million, twenty-two thousand, six hundred thirty-one".