171253063 has 6 divisors (see below), whose sum is σ = 171894584. Its totient is φ = 170613216.

The previous prime is 171253039. The next prime is 171253081. The reversal of 171253063 is 360352171.

171253063 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 171253063 - 2⁹ = 171252551 is a prime.

It is a super-2 number, since 2×171253063² = 58655223173763938, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (171253003) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 288495 + ... + 289087.

Almost surely, 2^171253063 is an apocalyptic number.

171253063 is a deficient number, since it is larger than the sum of its proper divisors (641521).

171253063 is an frugal number, since it uses more digits than its factorization.

171253063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1673 (or 1080 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 171253063 is about 13086.3693589933. The cubic root of 171253063 is about 555.3235815624.

The spelling of 171253063 in words is "one hundred seventy-one million, two hundred fifty-three thousand, sixty-three".