172344119 has 2 divisors, whose sum is σ = 172344120. Its totient is φ = 172344118.

The previous prime is 172344103. The next prime is 172344127. The reversal of 172344119 is 911443271.

172344119 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 172344119 - 2⁴ = 172344103 is a prime.

It is a super-2 number, since 2×172344119² = 59404990707772322, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (172344199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 86172059 + 86172060.

It is an arithmetic number, because the mean of its divisors is an integer number (86172060).

Almost surely, 2^172344119 is an apocalyptic number.

172344119 is a deficient number, since it is larger than the sum of its proper divisors (1).

172344119 is an equidigital number, since it uses as much as digits as its factorization.

172344119 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6048, while the sum is 32.

The square root of 172344119 is about 13127.9899070650. The cubic root of 172344119 is about 556.5004110260.

The spelling of 172344119 in words is "one hundred seventy-two million, three hundred forty-four thousand, one hundred nineteen".