172314011 has 2 divisors, whose sum is σ = 172314012. Its totient is φ = 172314010.

The previous prime is 172314007. The next prime is 172314013. The reversal of 172314011 is 110413271.

It is a happy number.

172314011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 172314011 - 2² = 172314007 is a prime.

Together with 172314013, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (172314013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 86157005 + 86157006.

It is an arithmetic number, because the mean of its divisors is an integer number (86157006).

Almost surely, 2^172314011 is an apocalyptic number.

172314011 is a deficient number, since it is larger than the sum of its proper divisors (1).

172314011 is an equidigital number, since it uses as much as digits as its factorization.

172314011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 168, while the sum is 20.

The square root of 172314011 is about 13126.8431467737. The cubic root of 172314011 is about 556.4680028219.

Adding to 172314011 its reverse (110413271), we get a palindrome (282727282).

The spelling of 172314011 in words is "one hundred seventy-two million, three hundred fourteen thousand, eleven".