106340453 has 2 divisors, whose sum is σ = 106340454. Its totient is φ = 106340452.

The previous prime is 106340401. The next prime is 106340459. The reversal of 106340453 is 354043601.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 89832484 + 16507969 = 9478^2 + 4063^2 .

It is a cyclic number.

It is not a de Polignac number, because 106340453 - 2²⁴ = 89563237 is a prime.

It is a super-2 number, since 2×106340453² = 22616583888490418, 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 (106340459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53170226 + 53170227.

It is an arithmetic number, because the mean of its divisors is an integer number (53170227).

Almost surely, 2^106340453 is an apocalyptic number.

It is an amenable number.

106340453 is a deficient number, since it is larger than the sum of its proper divisors (1).

106340453 is an equidigital number, since it uses as much as digits as its factorization.

106340453 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 106340453 is about 10312.1507456010. The cubic root of 106340453 is about 473.7684855744.

It can be divided in two parts, 106340 and 453, that multiplied together give a triangular number (48172020 = T₉₈₁₅).

The spelling of 106340453 in words is "one hundred six million, three hundred forty thousand, four hundred fifty-three".