172714627 has 2 divisors, whose sum is σ = 172714628. Its totient is φ = 172714626.

The previous prime is 172714621. The next prime is 172714639. The reversal of 172714627 is 726417271.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 172714627 - 2¹⁹ = 172190339 is a prime.

It is not a weakly prime, because it can be changed into another prime (172714621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 86357313 + 86357314.

It is an arithmetic number, because the mean of its divisors is an integer number (86357314).

Almost surely, 2^172714627 is an apocalyptic number.

172714627 is a deficient number, since it is larger than the sum of its proper divisors (1).

172714627 is an equidigital number, since it uses as much as digits as its factorization.

172714627 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 32928, while the sum is 37.

The square root of 172714627 is about 13142.0937068642. The cubic root of 172714627 is about 556.8989165982.

The spelling of 172714627 in words is "one hundred seventy-two million, seven hundred fourteen thousand, six hundred twenty-seven".