514472697 has 24 divisors (see below), whose sum is σ = 752403080. Its totient is φ = 338722560.

The previous prime is 514472687. The next prime is 514472723. The reversal of 514472697 is 796274415.

514472697 is a `hidden beast` number, since 514 + 4 + 72 + 69 + 7 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 282946041 + 231526656 = 16821^2 + 15216^2 .

It is not a de Polignac number, because 514472697 - 2⁴ = 514472681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (514472627) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 388797 + ... + 390117.

Almost surely, 2^514472697 is an apocalyptic number.

It is an amenable number.

514472697 is a deficient number, since it is larger than the sum of its proper divisors (237930383).

514472697 is a wasteful number, since it uses less digits than its factorization.

514472697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1833 (or 1830 counting only the distinct ones).

The product of its digits is 423360, while the sum is 45.

The square root of 514472697 is about 22681.9905872478. The cubic root of 514472697 is about 801.2857953266.

It can be divided in two parts, 5144 and 72697, that added together give a square (77841 = 279²).

The spelling of 514472697 in words is "five hundred fourteen million, four hundred seventy-two thousand, six hundred ninety-seven".