172000514 has 16 divisors (see below), whose sum is σ = 295154496. Its totient is φ = 73640400.

The previous prime is 172000513. The next prime is 172000547. The reversal of 172000514 is 415000271.

It is not an unprimeable number, because it can be changed into a prime (172000513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9644 + ... + 20904.

It is an arithmetic number, because the mean of its divisors is an integer number (18447156).

Almost surely, 2^172000514 is an apocalyptic number.

172000514 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

172000514 is a deficient number, since it is larger than the sum of its proper divisors (123153982).

172000514 is a wasteful number, since it uses less digits than its factorization.

172000514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12361.

The product of its (nonzero) digits is 280, while the sum is 20.

The square root of 172000514 is about 13114.8966446556. The cubic root of 172000514 is about 556.1303306258.

Adding to 172000514 its reverse (415000271), we get a palindrome (587000785).

The spelling of 172000514 in words is "one hundred seventy-two million, five hundred fourteen", and thus it is an aban number.