106394291 has 2 divisors, whose sum is σ = 106394292. Its totient is φ = 106394290.

The previous prime is 106394261. The next prime is 106394293. The reversal of 106394291 is 192493601.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 106394291 - 2²² = 102199987 is a prime.

It is a super-2 number, since 2×106394291² = 22639490314785362, which contains 22 as substring.

Together with 106394293, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (106394293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53197145 + 53197146.

It is an arithmetic number, because the mean of its divisors is an integer number (53197146).

Almost surely, 2^106394291 is an apocalyptic number.

106394291 is a deficient number, since it is larger than the sum of its proper divisors (1).

106394291 is an equidigital number, since it uses as much as digits as its factorization.

106394291 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664, while the sum is 35.

The square root of 106394291 is about 10314.7608309645. The cubic root of 106394291 is about 473.8484251888.

The spelling of 106394291 in words is "one hundred six million, three hundred ninety-four thousand, two hundred ninety-one".