172255067 has 8 divisors (see below), whose sum is σ = 182699136. Its totient is φ = 161845632.

The previous prime is 172255051. The next prime is 172255087. The reversal of 172255067 is 760552271.

It is a happy number.

172255067 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 172255067 - 2⁴ = 172255051 is a prime.

It is a super-3 number, since 3×172255067³ (a number of 26 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (172255087) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1973 + ... + 18665.

It is an arithmetic number, because the mean of its divisors is an integer number (22837392).

Almost surely, 2^172255067 is an apocalyptic number.

172255067 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

172255067 is a deficient number, since it is larger than the sum of its proper divisors (10444069).

172255067 is a wasteful number, since it uses less digits than its factorization.

172255067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17317.

The product of its (nonzero) digits is 29400, while the sum is 35.

The square root of 172255067 is about 13124.5977843132. The cubic root of 172255067 is about 556.4045446610.

The spelling of 172255067 in words is "one hundred seventy-two million, two hundred fifty-five thousand, sixty-seven".