106086257 has 2 divisors, whose sum is σ = 106086258. Its totient is φ = 106086256.

The previous prime is 106086251. The next prime is 106086287. The reversal of 106086257 is 752680601.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 99121936 + 6964321 = 9956^2 + 2639^2 .

It is a cyclic number.

It is not a de Polignac number, because 106086257 - 2⁴ = 106086241 is a prime.

It is a super-2 number, since 2×106086257² = 22508587848540098, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (106086251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53043128 + 53043129.

It is an arithmetic number, because the mean of its divisors is an integer number (53043129).

Almost surely, 2^106086257 is an apocalyptic number.

It is an amenable number.

106086257 is a deficient number, since it is larger than the sum of its proper divisors (1).

106086257 is an equidigital number, since it uses as much as digits as its factorization.

106086257 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 106086257 is about 10299.8182993682. The cubic root of 106086257 is about 473.3906859795.

The spelling of 106086257 in words is "one hundred six million, eighty-six thousand, two hundred fifty-seven".