512371413 has 20 divisors (see below), whose sum is σ = 766808460. Its totient is φ = 340949952.

The previous prime is 512371397. The next prime is 512371417. The reversal of 512371413 is 314173215.

512371413 is a `hidden beast` number, since 512 + 3 + 7 + 141 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 69605649 + 442765764 = 8343^2 + 21042^2 .

It is not a de Polignac number, because 512371413 - 2⁴ = 512371397 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (512371417) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 40531 + ... + 51647.

It is an arithmetic number, because the mean of its divisors is an integer number (38340423).

Almost surely, 2^512371413 is an apocalyptic number.

It is an amenable number.

512371413 is a deficient number, since it is larger than the sum of its proper divisors (254437047).

512371413 is a wasteful number, since it uses less digits than its factorization.

512371413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11698 (or 11689 counting only the distinct ones).

The product of its digits is 2520, while the sum is 27.

The square root of 512371413 is about 22635.6226554517. The cubic root of 512371413 is about 800.1933975138.

It can be divided in two parts, 51237 and 1413, that added together give a triangular number (52650 = T₃₂₄).

The spelling of 512371413 in words is "five hundred twelve million, three hundred seventy-one thousand, four hundred thirteen".