172114627 has 2 divisors, whose sum is σ = 172114628. Its totient is φ = 172114626.

The previous prime is 172114619. The next prime is 172114637. The reversal of 172114627 is 726411271.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 172114627 - 2³ = 172114619 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (172114637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 86057313 + 86057314.

It is an arithmetic number, because the mean of its divisors is an integer number (86057314).

Almost surely, 2^172114627 is an apocalyptic number.

172114627 is a deficient number, since it is larger than the sum of its proper divisors (1).

172114627 is an equidigital number, since it uses as much as digits as its factorization.

172114627 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4704, while the sum is 31.

The square root of 172114627 is about 13119.2464341516. The cubic root of 172114627 is about 556.2532908613.

Adding to 172114627 its reverse (726411271), we get a palindrome (898525898).

The spelling of 172114627 in words is "one hundred seventy-two million, one hundred fourteen thousand, six hundred twenty-seven".