106047349 has 2 divisors, whose sum is σ = 106047350. Its totient is φ = 106047348.

The previous prime is 106047313. The next prime is 106047353. The reversal of 106047349 is 943740601.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 70728100 + 35319249 = 8410^2 + 5943^2 .

It is a cyclic number.

It is not a de Polignac number, because 106047349 - 2¹⁵ = 106014581 is a prime.

It is a super-2 number, since 2×106047349² = 22492080459855602, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (106044349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53023674 + 53023675.

It is an arithmetic number, because the mean of its divisors is an integer number (53023675).

Almost surely, 2^106047349 is an apocalyptic number.

It is an amenable number.

106047349 is a deficient number, since it is larger than the sum of its proper divisors (1).

106047349 is an equidigital number, since it uses as much as digits as its factorization.

106047349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 106047349 is about 10297.9293549723. The cubic root of 106047349 is about 473.3328056046.

The spelling of 106047349 in words is "one hundred six million, forty-seven thousand, three hundred forty-nine".