172028314 has 16 divisors (see below), whose sum is σ = 262469376. Its totient is φ = 84546000.

The previous prime is 172028303. The next prime is 172028341. The reversal of 172028314 is 413820271.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50464 + ... + 53764.

It is an arithmetic number, because the mean of its divisors is an integer number (16404336).

Almost surely, 2^172028314 is an apocalyptic number.

172028314 is a deficient number, since it is larger than the sum of its proper divisors (90441062).

172028314 is a wasteful number, since it uses less digits than its factorization.

172028314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3741.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 172028314 is about 13115.9564653135. The cubic root of 172028314 is about 556.1602909826.

Adding to 172028314 its reverse (413820271), we get a palindrome (585848585).

The spelling of 172028314 in words is "one hundred seventy-two million, twenty-eight thousand, three hundred fourteen".