172254092 has 12 divisors (see below), whose sum is σ = 309592080. Its totient is φ = 83799216.

The previous prime is 172254091. The next prime is 172254109. The reversal of 172254092 is 290452271.

It is a super-3 number, since 3×172254092³ (a number of 26 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (172254091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 581792 + ... + 582087.

It is an arithmetic number, because the mean of its divisors is an integer number (25799340).

Almost surely, 2^172254092 is an apocalyptic number.

It is an amenable number.

172254092 is a deficient number, since it is larger than the sum of its proper divisors (137337988).

172254092 is a wasteful number, since it uses less digits than its factorization.

172254092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1163920 (or 1163918 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 172254092 is about 13124.5606402653. The cubic root of 172254092 is about 556.4034948700.

The spelling of 172254092 in words is "one hundred seventy-two million, two hundred fifty-four thousand, ninety-two".