514904913 has 12 divisors (see below), whose sum is σ = 763853428. Its totient is φ = 333992160.

The previous prime is 514904879. The next prime is 514904927. The reversal of 514904913 is 319409415.

It is a happy number.

514904913 is a `hidden beast` number, since 514 + 90 + 49 + 13 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 352801089 + 162103824 = 18783^2 + 12732^2 .

It is not a de Polignac number, because 514904913 - 2¹³ = 514896721 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (514906913) 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, 772798 + ... + 773463.

Almost surely, 2^514904913 is an apocalyptic number.

It is an amenable number.

514904913 is a deficient number, since it is larger than the sum of its proper divisors (248948515).

514904913 is a wasteful number, since it uses less digits than its factorization.

514904913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1546304 (or 1546301 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The square root of 514904913 is about 22691.5163221853. The cubic root of 514904913 is about 801.5101231373.

The spelling of 514904913 in words is "five hundred fourteen million, nine hundred four thousand, nine hundred thirteen".