106340149 has 2 divisors, whose sum is σ = 106340150. Its totient is φ = 106340148.

The previous prime is 106340147. The next prime is 106340153. The reversal of 106340149 is 941043601.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 100140049 + 6200100 = 10007^2 + 2490^2 .

It is a cyclic number.

It is not a de Polignac number, because 106340149 - 2¹ = 106340147 is a prime.

It is a super-2 number, since 2×106340149² = 22616454578684402, which contains 22 as substring.

Together with 106340147, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (106340147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53170074 + 53170075.

It is an arithmetic number, because the mean of its divisors is an integer number (53170075).

Almost surely, 2^106340149 is an apocalyptic number.

It is an amenable number.

106340149 is a deficient number, since it is larger than the sum of its proper divisors (1).

106340149 is an equidigital number, since it uses as much as digits as its factorization.

106340149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 106340149 is about 10312.1360056974. The cubic root of 106340149 is about 473.7680341132.

The spelling of 106340149 in words is "one hundred six million, three hundred forty thousand, one hundred forty-nine".