171416053 has 2 divisors, whose sum is σ = 171416054. Its totient is φ = 171416052.

The previous prime is 171416029. The next prime is 171416059. The reversal of 171416053 is 350614171.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 142611364 + 28804689 = 11942^2 + 5367^2 .

It is a cyclic number.

It is not a de Polignac number, because 171416053 - 2¹³ = 171407861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (171416059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 85708026 + 85708027.

It is an arithmetic number, because the mean of its divisors is an integer number (85708027).

Almost surely, 2^171416053 is an apocalyptic number.

It is an amenable number.

171416053 is a deficient number, since it is larger than the sum of its proper divisors (1).

171416053 is an equidigital number, since it uses as much as digits as its factorization.

171416053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 171416053 is about 13092.5953500442. The cubic root of 171416053 is about 555.4997019952.

The spelling of 171416053 in words is "one hundred seventy-one million, four hundred sixteen thousand, fifty-three".