106322137 has 2 divisors, whose sum is σ = 106322138. Its totient is φ = 106322136.

The previous prime is 106322011. The next prime is 106322171. The reversal of 106322137 is 731223601.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 106275481 + 46656 = 10309^2 + 216^2 .

It is a cyclic number.

It is not a de Polignac number, because 106322137 - 2⁷ = 106322009 is a prime.

It is a super-2 number, since 2×106322137² = 22608793632493538, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (106322737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53161068 + 53161069.

It is an arithmetic number, because the mean of its divisors is an integer number (53161069).

Almost surely, 2^106322137 is an apocalyptic number.

It is an amenable number.

106322137 is a deficient number, since it is larger than the sum of its proper divisors (1).

106322137 is an equidigital number, since it uses as much as digits as its factorization.

106322137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 106322137 is about 10311.2626287958. The cubic root of 106322137 is about 473.7412835028.

Adding to 106322137 its reverse (731223601), we get a palindrome (837545738).

It can be divided in two parts, 10632 and 2137, that added together give a square (12769 = 113²).

The spelling of 106322137 in words is "one hundred six million, three hundred twenty-two thousand, one hundred thirty-seven".