106070257 has 2 divisors, whose sum is σ = 106070258. Its totient is φ = 106070256.

The previous prime is 106070249. The next prime is 106070297. The reversal of 106070257 is 752070601.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 104530176 + 1540081 = 10224^2 + 1241^2 .

It is a cyclic number.

It is not a de Polignac number, because 106070257 - 2³ = 106070249 is a prime.

It is a super-2 number, since 2×106070257² = 22501798840092098, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (106070297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53035128 + 53035129.

It is an arithmetic number, because the mean of its divisors is an integer number (53035129).

Almost surely, 2^106070257 is an apocalyptic number.

It is an amenable number.

106070257 is a deficient number, since it is larger than the sum of its proper divisors (1).

106070257 is an equidigital number, since it uses as much as digits as its factorization.

106070257 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2940, while the sum is 28.

The square root of 106070257 is about 10299.0415573489. The cubic root of 106070257 is about 473.3668857500.

It can be divided in two parts, 1060 and 70257, that added together give a palindrome (71317).

The spelling of 106070257 in words is "one hundred six million, seventy thousand, two hundred fifty-seven".