106674257 has 2 divisors, whose sum is σ = 106674258. Its totient is φ = 106674256.

The previous prime is 106674241. The next prime is 106674259. The reversal of 106674257 is 752476601.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 99281296 + 7392961 = 9964^2 + 2719^2 .

It is a cyclic number.

It is not a de Polignac number, because 106674257 - 2⁴ = 106674241 is a prime.

It is a super-2 number, since 2×106674257² = 22758794213004098, which contains 22 as substring.

Together with 106674259, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 106674257.

It is not a weakly prime, because it can be changed into another prime (106674259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53337128 + 53337129.

It is an arithmetic number, because the mean of its divisors is an integer number (53337129).

Almost surely, 2^106674257 is an apocalyptic number.

It is an amenable number.

106674257 is a deficient number, since it is larger than the sum of its proper divisors (1).

106674257 is an equidigital number, since it uses as much as digits as its factorization.

106674257 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 70560, while the sum is 38.

The square root of 106674257 is about 10328.3230487819. The cubic root of 106674257 is about 474.2636895009.

The spelling of 106674257 in words is "one hundred six million, six hundred seventy-four thousand, two hundred fifty-seven".