106345237 has 2 divisors, whose sum is σ = 106345238. Its totient is φ = 106345236.

The previous prime is 106345219. The next prime is 106345243. The reversal of 106345237 is 732543601.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 92275236 + 14070001 = 9606^2 + 3751^2 .

It is a cyclic number.

It is not a de Polignac number, because 106345237 - 2¹¹ = 106343189 is a prime.

It is a super-2 number, since 2×106345237² = 22618618865172338, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 106345199 and 106345208.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (106345207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53172618 + 53172619.

It is an arithmetic number, because the mean of its divisors is an integer number (53172619).

Almost surely, 2^106345237 is an apocalyptic number.

It is an amenable number.

106345237 is a deficient number, since it is larger than the sum of its proper divisors (1).

106345237 is an equidigital number, since it uses as much as digits as its factorization.

106345237 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 106345237 is about 10312.3827023632. The cubic root of 106345237 is about 473.7755900343.

Adding to 106345237 its reverse (732543601), we get a palindrome (838888838).

The spelling of 106345237 in words is "one hundred six million, three hundred forty-five thousand, two hundred thirty-seven".