106319413 has 2 divisors, whose sum is σ = 106319414. Its totient is φ = 106319412.

The previous prime is 106319387. The next prime is 106319417. The reversal of 106319413 is 314913601.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 103367889 + 2951524 = 10167^2 + 1718^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-106319413 is a prime.

It is a super-2 number, since 2×106319413² = 22607635161329138, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (106319417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53159706 + 53159707.

It is an arithmetic number, because the mean of its divisors is an integer number (53159707).

Almost surely, 2^106319413 is an apocalyptic number.

It is an amenable number.

106319413 is a deficient number, since it is larger than the sum of its proper divisors (1).

106319413 is an equidigital number, since it uses as much as digits as its factorization.

106319413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 106319413 is about 10311.1305393735. The cubic root of 106319413 is about 473.7372376778.

The spelling of 106319413 in words is "one hundred six million, three hundred nineteen thousand, four hundred thirteen".