106170451 has 2 divisors, whose sum is σ = 106170452. Its totient is φ = 106170450.

The previous prime is 106170409. The next prime is 106170487. The reversal of 106170451 is 154071601.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 106170451 - 2⁹ = 106169939 is a prime.

It is a super-2 number, since 2×106170451² = 22544329331086802, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (106170401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53085225 + 53085226.

It is an arithmetic number, because the mean of its divisors is an integer number (53085226).

Almost surely, 2^106170451 is an apocalyptic number.

106170451 is a deficient number, since it is larger than the sum of its proper divisors (1).

106170451 is an equidigital number, since it uses as much as digits as its factorization.

106170451 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 840, while the sum is 25.

The square root of 106170451 is about 10303.9046482389. The cubic root of 106170451 is about 473.5158863504.

The spelling of 106170451 in words is "one hundred six million, one hundred seventy thousand, four hundred fifty-one".