106359749 has 2 divisors, whose sum is σ = 106359750. Its totient is φ = 106359748.

The previous prime is 106359677. The next prime is 106359761. The reversal of 106359749 is 947953601.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 103530625 + 2829124 = 10175^2 + 1682^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-106359749 is a prime.

It is a super-2 number, since 2×106359749² = 22624792414686002, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (106352749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53179874 + 53179875.

It is an arithmetic number, because the mean of its divisors is an integer number (53179875).

Almost surely, 2^106359749 is an apocalyptic number.

It is an amenable number.

106359749 is a deficient number, since it is larger than the sum of its proper divisors (1).

106359749 is an equidigital number, since it uses as much as digits as its factorization.

106359749 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 204120, while the sum is 44.

The square root of 106359749 is about 10313.0862984850. The cubic root of 106359749 is about 473.7971397179.

The spelling of 106359749 in words is "one hundred six million, three hundred fifty-nine thousand, seven hundred forty-nine".