514805172 has 36 divisors (see below), whose sum is σ = 1397329920. Its totient is φ = 147087024.

The previous prime is 514805117. The next prime is 514805177. The reversal of 514805172 is 271508415.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (514805177) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 437172 + ... + 438347.

It is an arithmetic number, because the mean of its divisors is an integer number (38814720).

Almost surely, 2^514805172 is an apocalyptic number.

It is an amenable number.

514805172 is an abundant number, since it is smaller than the sum of its proper divisors (882524748).

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

514805172 is a wasteful number, since it uses less digits than its factorization.

514805172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 875540 (or 875531 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 33.

The square root of 514805172 is about 22689.3184560489. The cubic root of 514805172 is about 801.4583669253.

The spelling of 514805172 in words is "five hundred fourteen million, eight hundred five thousand, one hundred seventy-two".