106617481 has 2 divisors, whose sum is σ = 106617482. Its totient is φ = 106617480.

The previous prime is 106617431. The next prime is 106617487. The reversal of 106617481 is 184716601.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 97713225 + 8904256 = 9885^2 + 2984^2 .

It is a cyclic number.

It is not a de Polignac number, because 106617481 - 2¹¹ = 106615433 is a prime.

It is a super-2 number, since 2×106617481² = 22734574509570722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (106617487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53308740 + 53308741.

It is an arithmetic number, because the mean of its divisors is an integer number (53308741).

Almost surely, 2^106617481 is an apocalyptic number.

It is an amenable number.

106617481 is a deficient number, since it is larger than the sum of its proper divisors (1).

106617481 is an equidigital number, since it uses as much as digits as its factorization.

106617481 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 34.

The square root of 106617481 is about 10325.5741244737. The cubic root of 106617481 is about 474.1795343213.

The spelling of 106617481 in words is "one hundred six million, six hundred seventeen thousand, four hundred eighty-one".