172514080 has 48 divisors (see below), whose sum is σ = 408522744. Its totient is φ = 68843520.

The previous prime is 172514059. The next prime is 172514087. The reversal of 172514080 is 80415271.

It can be written as a sum of positive squares in 4 ways, for example, as 146991376 + 25522704 = 12124^2 + 5052^2 .

It is a super-2 number, since 2×172514080² = 59522215596492800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (172514087) 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, 85564 + ... + 87556.

Almost surely, 2^172514080 is an apocalyptic number.

172514080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

172514080 is an abundant number, since it is smaller than the sum of its proper divisors (236008664).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

172514080 is a wasteful number, since it uses less digits than its factorization.

172514080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2549 (or 2541 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 28.

The square root of 172514080 is about 13134.4615420656. The cubic root of 172514080 is about 556.6832860246.

The spelling of 172514080 in words is "one hundred seventy-two million, five hundred fourteen thousand, eighty".